275224781480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{625510867}}^1$

素因数の和:625510889

約数の個数: 32

約数和(自身を含む): 675551737440

約数和(自身を除く): 400326955960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 625510867, 1251021734, 2502043468, 3127554335, 5004086936, 6255108670, 6880619537, 12510217340, 13761239074, 25020434680, 27522478148, 34403097685, 55044956296, 68806195370, 137612390740, 275224781480]

約数ペア:

[(1, 275224781480), (2, 137612390740), (4, 68806195370), (5, 55044956296), (8, 34403097685), (10, 27522478148), (11, 25020434680), (20, 13761239074), (22, 12510217340), (40, 6880619537), (44, 6255108670), (55, 5004086936), (88, 3127554335), (110, 2502043468), (220, 1251021734), (440, 625510867)]