57422890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22171}}^1$

素因数の和:22222

約数の個数: 32

約数和(自身を含む): 121325184

約数和(自身を除く): 63902294

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 22171, 44342, 110855, 155197, 221710, 310394, 775985, 820327, 1551970, 1640654, 4101635, 5742289, 8203270, 11484578, 28711445, 57422890]

約数ペア:

[(1, 57422890), (2, 28711445), (5, 11484578), (7, 8203270), (10, 5742289), (14, 4101635), (35, 1640654), (37, 1551970), (70, 820327), (74, 775985), (185, 310394), (259, 221710), (370, 155197), (518, 110855), (1295, 44342), (2590, 22171)]