1617283460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6220321}}^1$

素因数の和:6220343

約数の個数: 24

約数和(自身を含む): 3657549336

約数和(自身を除く): 2040265876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6220321, 12440642, 24881284, 31101605, 62203210, 80864173, 124406420, 161728346, 323456692, 404320865, 808641730, 1617283460]

約数ペア:

[(1, 1617283460), (2, 808641730), (4, 404320865), (5, 323456692), (10, 161728346), (13, 124406420), (20, 80864173), (26, 62203210), (52, 31101605), (65, 24881284), (130, 12440642), (260, 6220321)]