253000770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40351}}^1$

素因数の和:40391

約数の個数: 64

約数和(自身を含む): 697282560

約数和(自身を除く): 444281790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 40351, 80702, 121053, 201755, 242106, 403510, 443861, 605265, 766669, 887722, 1210530, 1331583, 1533338, 2219305, 2300007, 2663166, 3833345, 4438610, 4600014, 6657915, 7666690, 8433359, 11500035, 13315830, 16866718, 23000070, 25300077, 42166795, 50600154, 84333590, 126500385, 253000770]

約数ペア:

[(1, 253000770), (2, 126500385), (3, 84333590), (5, 50600154), (6, 42166795), (10, 25300077), (11, 23000070), (15, 16866718), (19, 13315830), (22, 11500035), (30, 8433359), (33, 7666690), (38, 6657915), (55, 4600014), (57, 4438610), (66, 3833345), (95, 2663166), (110, 2300007), (114, 2219305), (165, 1533338), (190, 1331583), (209, 1210530), (285, 887722), (330, 766669), (418, 605265), (570, 443861), (627, 403510), (1045, 242106), (1254, 201755), (2090, 121053), (3135, 80702), (6270, 40351)]