425036020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{574373}}^1$

素因数の和:574419

約数の個数: 24

約数和(自身を含む): 916700904

約数和(自身を除く): 491664884

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 574373, 1148746, 2297492, 2871865, 5743730, 11487460, 21251801, 42503602, 85007204, 106259005, 212518010, 425036020]

約数ペア:

[(1, 425036020), (2, 212518010), (4, 106259005), (5, 85007204), (10, 42503602), (20, 21251801), (37, 11487460), (74, 5743730), (148, 2871865), (185, 2297492), (370, 1148746), (740, 574373)]