13018889260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 31091558400

約数和(自身を除く): 18072669140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 59, 65, 67, 106, 118, 130, 134, 212, 236, 239, 260, 265, 268, 295, 335, 478, 530, 590, 670, 689, 767, 871, 956, 1060, 1180, 1195, 1340, 1378, 1534, 1742, 2390, 2756, 3068, 3107, 3127, 3445, 3484, 3551, 3835, 3953, 4355, 4780, 6214, 6254, 6890, 7102, 7670, 7906, 8710, 12428, 12508, 12667, 13780, 14101, 14204, 15340, 15535, 15635, 15812, 16013, 17420, 17755, 19765, 25334, 28202, 31070, 31270, 32026, 35510, 39530, 40651, 46163, 50668, 51389, 56404, 62140, 62540, 63335, 64052, 70505, 71020, 79060, 80065, 81302, 92326, 102778, 126670, 141010, 160130, 162604, 164671, 183313, 184652, 203255, 205556, 208169, 209509, 230815, 253340, 256945, 282020, 320260, 329342, 366626, 406510, 416338, 419018, 461630, 513890, 658684, 733252, 747353, 813020, 823355, 832676, 838036, 848689, 916565, 923260, 944767, 1027780, 1040845, 1047545, 1494706, 1646710, 1697378, 1833130, 1889534, 2081690, 2095090, 2723617, 2989412, 3293420, 3394756, 3666260, 3736765, 3779068, 4163380, 4190180, 4243445, 4723835, 5447234, 7473530, 8486890, 9447670, 9715589, 10894468, 11032957, 12281971, 13618085, 14947060, 16973780, 18895340, 19431178, 22065914, 24563942, 27236170, 38862356, 44131828, 48577945, 49127884, 50072651, 54472340, 55164785, 61409855, 97155890, 100145302, 110329570, 122819710, 194311780, 200290604, 220659140, 245639420, 250363255, 500726510, 650944463, 1001453020, 1301888926, 2603777852, 3254722315, 6509444630, 13018889260]

約数ペア:

[(1, 13018889260), (2, 6509444630), (4, 3254722315), (5, 2603777852), (10, 1301888926), (13, 1001453020), (20, 650944463), (26, 500726510), (52, 250363255), (53, 245639420), (59, 220659140), (65, 200290604), (67, 194311780), (106, 122819710), (118, 110329570), (130, 100145302), (134, 97155890), (212, 61409855), (236, 55164785), (239, 54472340), (260, 50072651), (265, 49127884), (268, 48577945), (295, 44131828), (335, 38862356), (478, 27236170), (530, 24563942), (590, 22065914), (670, 19431178), (689, 18895340), (767, 16973780), (871, 14947060), (956, 13618085), (1060, 12281971), (1180, 11032957), (1195, 10894468), (1340, 9715589), (1378, 9447670), (1534, 8486890), (1742, 7473530), (2390, 5447234), (2756, 4723835), (3068, 4243445), (3107, 4190180), (3127, 4163380), (3445, 3779068), (3484, 3736765), (3551, 3666260), (3835, 3394756), (3953, 3293420), (4355, 2989412), (4780, 2723617), (6214, 2095090), (6254, 2081690), (6890, 1889534), (7102, 1833130), (7670, 1697378), (7906, 1646710), (8710, 1494706), (12428, 1047545), (12508, 1040845), (12667, 1027780), (13780, 944767), (14101, 923260), (14204, 916565), (15340, 848689), (15535, 838036), (15635, 832676), (15812, 823355), (16013, 813020), (17420, 747353), (17755, 733252), (19765, 658684), (25334, 513890), (28202, 461630), (31070, 419018), (31270, 416338), (32026, 406510), (35510, 366626), (39530, 329342), (40651, 320260), (46163, 282020), (50668, 256945), (51389, 253340), (56404, 230815), (62140, 209509), (62540, 208169), (63335, 205556), (64052, 203255), (70505, 184652), (71020, 183313), (79060, 164671), (80065, 162604), (81302, 160130), (92326, 141010), (102778, 126670)]