63930260

素因数分解:

$2^2\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{2141}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 134406216

約数和(自身を除く): 70475956

約数列:

[1, 2, 4, 5, 10, 20, 1493, 2141, 2986, 4282, 5972, 7465, 8564, 10705, 14930, 21410, 29860, 42820, 3196513, 6393026, 12786052, 15982565, 31965130, 63930260]

約数ペア:

[(1, 63930260), (2, 31965130), (4, 15982565), (5, 12786052), (10, 6393026), (20, 3196513), (1493, 42820), (2141, 29860), (2986, 21410), (4282, 14930), (5972, 10705), (7465, 8564)]