2177387940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3727}}^1$

素因数の和:3866

約数の個数: 192

約数和(自身を含む): 7575773184

約数和(自身を除く): 5398385244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 107, 130, 140, 156, 182, 195, 210, 214, 260, 273, 321, 364, 390, 420, 428, 455, 535, 546, 642, 749, 780, 910, 1070, 1092, 1284, 1365, 1391, 1498, 1605, 1820, 2140, 2247, 2730, 2782, 2996, 3210, 3727, 3745, 4173, 4494, 5460, 5564, 6420, 6955, 7454, 7490, 8346, 8988, 9737, 11181, 11235, 13910, 14908, 14980, 16692, 18635, 19474, 20865, 22362, 22470, 26089, 27820, 29211, 37270, 38948, 41730, 44724, 44940, 48451, 48685, 52178, 55905, 58422, 74540, 78267, 83460, 96902, 97370, 104356, 111810, 116844, 130445, 145353, 146055, 156534, 193804, 194740, 223620, 242255, 260890, 290706, 292110, 313068, 339157, 391335, 398789, 484510, 521780, 581412, 584220, 678314, 726765, 782670, 797578, 969020, 1017471, 1196367, 1356628, 1453530, 1565340, 1595156, 1695785, 1993945, 2034942, 2392734, 2791523, 2907060, 3391570, 3987890, 4069884, 4785468, 5087355, 5184257, 5583046, 5981835, 6783140, 7975780, 8374569, 10174710, 10368514, 11166092, 11963670, 13957615, 15552771, 16749138, 20349420, 20737028, 23927340, 25921285, 27915230, 31105542, 33498276, 36289799, 41872845, 51842570, 55830460, 62211084, 72579598, 77763855, 83745690, 103685140, 108869397, 145159196, 155527710, 167491380, 181448995, 217738794, 311055420, 362897990, 435477588, 544346985, 725795980, 1088693970, 2177387940]

約数ペア:

[(1, 2177387940), (2, 1088693970), (3, 725795980), (4, 544346985), (5, 435477588), (6, 362897990), (7, 311055420), (10, 217738794), (12, 181448995), (13, 167491380), (14, 155527710), (15, 145159196), (20, 108869397), (21, 103685140), (26, 83745690), (28, 77763855), (30, 72579598), (35, 62211084), (39, 55830460), (42, 51842570), (52, 41872845), (60, 36289799), (65, 33498276), (70, 31105542), (78, 27915230), (84, 25921285), (91, 23927340), (105, 20737028), (107, 20349420), (130, 16749138), (140, 15552771), (156, 13957615), (182, 11963670), (195, 11166092), (210, 10368514), (214, 10174710), (260, 8374569), (273, 7975780), (321, 6783140), (364, 5981835), (390, 5583046), (420, 5184257), (428, 5087355), (455, 4785468), (535, 4069884), (546, 3987890), (642, 3391570), (749, 2907060), (780, 2791523), (910, 2392734), (1070, 2034942), (1092, 1993945), (1284, 1695785), (1365, 1595156), (1391, 1565340), (1498, 1453530), (1605, 1356628), (1820, 1196367), (2140, 1017471), (2247, 969020), (2730, 797578), (2782, 782670), (2996, 726765), (3210, 678314), (3727, 584220), (3745, 581412), (4173, 521780), (4494, 484510), (5460, 398789), (5564, 391335), (6420, 339157), (6955, 313068), (7454, 292110), (7490, 290706), (8346, 260890), (8988, 242255), (9737, 223620), (11181, 194740), (11235, 193804), (13910, 156534), (14908, 146055), (14980, 145353), (16692, 130445), (18635, 116844), (19474, 111810), (20865, 104356), (22362, 97370), (22470, 96902), (26089, 83460), (27820, 78267), (29211, 74540), (37270, 58422), (38948, 55905), (41730, 52178), (44724, 48685), (44940, 48451)]