2004227555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{5393}}^1$

素因数の和:5671

約数の個数: 32

約数和(自身を含む): 2726343360

約数和(自身を除く): 722115805

約数列:

[1, 5, 11, 29, 55, 145, 233, 319, 1165, 1595, 2563, 5393, 6757, 12815, 26965, 33785, 59323, 74327, 156397, 296615, 371635, 781985, 1256569, 1720367, 6282845, 8601835, 13822259, 36440501, 69111295, 182202505, 400845511, 2004227555]

約数ペア:

[(1, 2004227555), (5, 400845511), (11, 182202505), (29, 69111295), (55, 36440501), (145, 13822259), (233, 8601835), (319, 6282845), (1165, 1720367), (1595, 1256569), (2563, 781985), (5393, 371635), (6757, 296615), (12815, 156397), (26965, 74327), (33785, 59323)]