2174229820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{187111}}^1$

素因数の和:187210

約数の個数: 48

約数和(自身を含む): 5281049088

約数和(自身を除く): 3106819268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 187111, 374222, 748444, 935555, 1309777, 1871110, 2619554, 3742220, 5239108, 6548885, 13097770, 15530213, 26195540, 31060426, 62120852, 77651065, 108711491, 155302130, 217422982, 310604260, 434845964, 543557455, 1087114910, 2174229820]

約数ペア:

[(1, 2174229820), (2, 1087114910), (4, 543557455), (5, 434845964), (7, 310604260), (10, 217422982), (14, 155302130), (20, 108711491), (28, 77651065), (35, 62120852), (70, 31060426), (83, 26195540), (140, 15530213), (166, 13097770), (332, 6548885), (415, 5239108), (581, 3742220), (830, 2619554), (1162, 1871110), (1660, 1309777), (2324, 935555), (2905, 748444), (5810, 374222), (11620, 187111)]