51042370

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 93922416

約数和(自身を除く): 42880046

約数列:

[1, 2, 5, 10, 97, 101, 194, 202, 485, 505, 521, 970, 1010, 1042, 2605, 5210, 9797, 19594, 48985, 50537, 52621, 97970, 101074, 105242, 252685, 263105, 505370, 526210, 5104237, 10208474, 25521185, 51042370]

約数ペア:

[(1, 51042370), (2, 25521185), (5, 10208474), (10, 5104237), (97, 526210), (101, 505370), (194, 263105), (202, 252685), (485, 105242), (505, 101074), (521, 97970), (970, 52621), (1010, 50537), (1042, 48985), (2605, 19594), (5210, 9797)]