57475730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{442121}}^1$

素因数の和:442141

約数の個数: 16

約数和(自身を含む): 111414744

約数和(自身を除く): 53939014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 442121, 884242, 2210605, 4421210, 5747573, 11495146, 28737865, 57475730]

約数ペア:

[(1, 57475730), (2, 28737865), (5, 11495146), (10, 5747573), (13, 4421210), (26, 2210605), (65, 884242), (130, 442121)]