1252796930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 2887073280

約数和(自身を除く): 1634276350

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 101, 110, 154, 178, 181, 202, 362, 385, 445, 505, 623, 707, 770, 890, 905, 979, 1010, 1111, 1246, 1267, 1414, 1810, 1958, 1991, 2222, 2534, 3115, 3535, 3982, 4895, 5555, 6230, 6335, 6853, 7070, 7777, 8989, 9790, 9955, 11110, 12670, 13706, 13937, 15554, 16109, 17978, 18281, 19910, 27874, 32218, 34265, 36562, 38885, 44945, 62923, 68530, 69685, 77770, 80545, 89890, 91405, 98879, 112763, 125846, 127967, 139370, 161090, 177199, 182810, 197758, 201091, 225526, 255934, 314615, 354398, 402182, 494395, 563815, 629230, 639835, 692153, 885995, 988790, 1005455, 1127630, 1240393, 1279670, 1384306, 1407637, 1627009, 1771990, 2010910, 2480786, 2815274, 3254018, 3460765, 6201965, 6921530, 7038185, 8135045, 11389063, 12403930, 14076370, 16270090, 17897099, 22778126, 35794198, 56945315, 89485495, 113890630, 125279693, 178970990, 250559386, 626398465, 1252796930]

約数ペア:

[(1, 1252796930), (2, 626398465), (5, 250559386), (7, 178970990), (10, 125279693), (11, 113890630), (14, 89485495), (22, 56945315), (35, 35794198), (55, 22778126), (70, 17897099), (77, 16270090), (89, 14076370), (101, 12403930), (110, 11389063), (154, 8135045), (178, 7038185), (181, 6921530), (202, 6201965), (362, 3460765), (385, 3254018), (445, 2815274), (505, 2480786), (623, 2010910), (707, 1771990), (770, 1627009), (890, 1407637), (905, 1384306), (979, 1279670), (1010, 1240393), (1111, 1127630), (1246, 1005455), (1267, 988790), (1414, 885995), (1810, 692153), (1958, 639835), (1991, 629230), (2222, 563815), (2534, 494395), (3115, 402182), (3535, 354398), (3982, 314615), (4895, 255934), (5555, 225526), (6230, 201091), (6335, 197758), (6853, 182810), (7070, 177199), (7777, 161090), (8989, 139370), (9790, 127967), (9955, 125846), (11110, 112763), (12670, 98879), (13706, 91405), (13937, 89890), (15554, 80545), (16109, 77770), (17978, 69685), (18281, 68530), (19910, 62923), (27874, 44945), (32218, 38885), (34265, 36562)]