985226680

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{163117}}^1$

素因数の和:163279

約数の個数: 32

約数和(自身を含む): 2231454240

約数和(自身を除く): 1246227560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 163117, 326234, 652468, 815585, 1304936, 1631170, 3262340, 6524680, 24630667, 49261334, 98522668, 123153335, 197045336, 246306670, 492613340, 985226680]

約数ペア:

[(1, 985226680), (2, 492613340), (4, 246306670), (5, 197045336), (8, 123153335), (10, 98522668), (20, 49261334), (40, 24630667), (151, 6524680), (302, 3262340), (604, 1631170), (755, 1304936), (1208, 815585), (1510, 652468), (3020, 326234), (6040, 163117)]