2059656620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 5290645248

約数和(自身を除く): 3230988628

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 83, 95, 133, 140, 166, 190, 266, 332, 361, 380, 415, 491, 532, 581, 665, 722, 830, 982, 1162, 1330, 1444, 1577, 1660, 1805, 1964, 2324, 2455, 2527, 2660, 2905, 3154, 3437, 3610, 4910, 5054, 5810, 6308, 6874, 7220, 7885, 9329, 9820, 10108, 11039, 11620, 12635, 13748, 15770, 17185, 18658, 22078, 25270, 29963, 31540, 34370, 37316, 40753, 44156, 46645, 50540, 55195, 59926, 65303, 68740, 81506, 93290, 110390, 119852, 130606, 149815, 163012, 177251, 186580, 203765, 209741, 220780, 261212, 285271, 299630, 326515, 354502, 407530, 419482, 570542, 599260, 653030, 709004, 774307, 815060, 838964, 886255, 1048705, 1141084, 1240757, 1306060, 1426355, 1548614, 1772510, 2097410, 2481514, 2852710, 3097228, 3545020, 3871535, 4194820, 4963028, 5420149, 5705420, 6203785, 7743070, 10840298, 12407570, 14711833, 15486140, 21680596, 24815140, 27100745, 29423666, 54201490, 58847332, 73559165, 102982831, 108402980, 147118330, 205965662, 294236660, 411931324, 514914155, 1029828310, 2059656620]

約数ペア:

[(1, 2059656620), (2, 1029828310), (4, 514914155), (5, 411931324), (7, 294236660), (10, 205965662), (14, 147118330), (19, 108402980), (20, 102982831), (28, 73559165), (35, 58847332), (38, 54201490), (70, 29423666), (76, 27100745), (83, 24815140), (95, 21680596), (133, 15486140), (140, 14711833), (166, 12407570), (190, 10840298), (266, 7743070), (332, 6203785), (361, 5705420), (380, 5420149), (415, 4963028), (491, 4194820), (532, 3871535), (581, 3545020), (665, 3097228), (722, 2852710), (830, 2481514), (982, 2097410), (1162, 1772510), (1330, 1548614), (1444, 1426355), (1577, 1306060), (1660, 1240757), (1805, 1141084), (1964, 1048705), (2324, 886255), (2455, 838964), (2527, 815060), (2660, 774307), (2905, 709004), (3154, 653030), (3437, 599260), (3610, 570542), (4910, 419482), (5054, 407530), (5810, 354502), (6308, 326515), (6874, 299630), (7220, 285271), (7885, 261212), (9329, 220780), (9820, 209741), (10108, 203765), (11039, 186580), (11620, 177251), (12635, 163012), (13748, 149815), (15770, 130606), (17185, 119852), (18658, 110390), (22078, 93290), (25270, 81506), (29963, 68740), (31540, 65303), (34370, 59926), (37316, 55195), (40753, 50540), (44156, 46645)]