3938650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2178

約数の個数: 24

約数和(自身を含む): 7527420

約数和(自身を除く): 3588770

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 2129, 4258, 10645, 21290, 53225, 78773, 106450, 157546, 393865, 787730, 1969325, 3938650]

約数ペア:

[(1, 3938650), (2, 1969325), (5, 787730), (10, 393865), (25, 157546), (37, 106450), (50, 78773), (74, 53225), (185, 21290), (370, 10645), (925, 4258), (1850, 2129)]