2007802064

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1588451}}^1$

素因数の和:1588538

約数の個数: 20

約数和(自身を含む): 3939360960

約数和(自身を除く): 1931558896

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1588451, 3176902, 6353804, 12707608, 25415216, 125487629, 250975258, 501950516, 1003901032, 2007802064]

約数ペア:

[(1, 2007802064), (2, 1003901032), (4, 501950516), (8, 250975258), (16, 125487629), (79, 25415216), (158, 12707608), (316, 6353804), (632, 3176902), (1264, 1588451)]