1880994502

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{120871}}^1$

素因数の和:121155

約数の個数: 16

約数和(自身を含む): 2924135424

約数和(自身を除く): 1043140922

約数列:

[1, 2, 31, 62, 251, 502, 7781, 15562, 120871, 241742, 3747001, 7494002, 30338621, 60677242, 940497251, 1880994502]

約数ペア:

[(1, 1880994502), (2, 940497251), (31, 60677242), (62, 30338621), (251, 7494002), (502, 3747001), (7781, 241742), (15562, 120871)]