25687610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197597}}^1$

素因数の和:197617

約数の個数: 16

約数和(自身を含む): 49794696

約数和(自身を除く): 24107086

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197597, 395194, 987985, 1975970, 2568761, 5137522, 12843805, 25687610]

約数ペア:

[(1, 25687610), (2, 12843805), (5, 5137522), (10, 2568761), (13, 1975970), (26, 987985), (65, 395194), (130, 197597)]