200840530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42461}}^1$

素因数の和:42522

約数の個数: 32

約数和(自身を含む): 403558848

約数和(自身を除く): 202718318

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 42461, 84922, 212305, 424610, 467071, 934142, 1825823, 2335355, 3651646, 4670710, 9129115, 18258230, 20084053, 40168106, 100420265, 200840530]

約数ペア:

[(1, 200840530), (2, 100420265), (5, 40168106), (10, 20084053), (11, 18258230), (22, 9129115), (43, 4670710), (55, 3651646), (86, 2335355), (110, 1825823), (215, 934142), (430, 467071), (473, 424610), (946, 212305), (2365, 84922), (4730, 42461)]