2057671330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 4659876864

約数和(自身を除く): 2602205534

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 169, 170, 187, 221, 286, 289, 338, 374, 383, 442, 578, 715, 766, 845, 935, 1105, 1430, 1445, 1690, 1859, 1870, 1915, 2210, 2431, 2873, 2890, 3179, 3718, 3757, 3830, 4213, 4862, 4979, 5746, 6358, 6511, 7514, 8426, 9295, 9958, 12155, 13022, 14365, 15895, 18590, 18785, 21065, 24310, 24895, 28730, 31603, 31790, 32555, 37570, 41327, 42130, 48841, 49790, 54769, 63206, 64727, 65110, 71621, 82654, 84643, 97682, 109538, 110687, 129454, 143242, 158015, 169286, 206635, 221374, 244205, 273845, 316030, 323635, 358105, 413270, 423215, 488410, 537251, 547690, 553435, 647270, 711997, 716210, 846430, 931073, 1074502, 1100359, 1106870, 1217557, 1423994, 1438931, 1862146, 2200718, 2435114, 2686255, 2877862, 3559985, 4655365, 5372510, 5501795, 6087785, 7119970, 7194655, 9310730, 11003590, 12103949, 12175570, 14389310, 15828241, 18706103, 24207898, 31656482, 37412206, 60519745, 79141205, 93530515, 121039490, 158282410, 187061030, 205767133, 411534266, 1028835665, 2057671330]

約数ペア:

[(1, 2057671330), (2, 1028835665), (5, 411534266), (10, 205767133), (11, 187061030), (13, 158282410), (17, 121039490), (22, 93530515), (26, 79141205), (34, 60519745), (55, 37412206), (65, 31656482), (85, 24207898), (110, 18706103), (130, 15828241), (143, 14389310), (169, 12175570), (170, 12103949), (187, 11003590), (221, 9310730), (286, 7194655), (289, 7119970), (338, 6087785), (374, 5501795), (383, 5372510), (442, 4655365), (578, 3559985), (715, 2877862), (766, 2686255), (845, 2435114), (935, 2200718), (1105, 1862146), (1430, 1438931), (1445, 1423994), (1690, 1217557), (1859, 1106870), (1870, 1100359), (1915, 1074502), (2210, 931073), (2431, 846430), (2873, 716210), (2890, 711997), (3179, 647270), (3718, 553435), (3757, 547690), (3830, 537251), (4213, 488410), (4862, 423215), (4979, 413270), (5746, 358105), (6358, 323635), (6511, 316030), (7514, 273845), (8426, 244205), (9295, 221374), (9958, 206635), (12155, 169286), (13022, 158015), (14365, 143242), (15895, 129454), (18590, 110687), (18785, 109538), (21065, 97682), (24310, 84643), (24895, 82654), (28730, 71621), (31603, 65110), (31790, 64727), (32555, 63206), (37570, 54769), (41327, 49790), (42130, 48841)]