272891036780

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2161}}^1\times {\mathrm{12119}}^1$

素因数の和:14810

約数の個数: 48

約数和(自身を含む): 574484218560

約数和(自身を除く): 301593181780

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2161, 2605, 4322, 5210, 8644, 10420, 10805, 12119, 21610, 24238, 43220, 48476, 60595, 121190, 242380, 1125881, 2251762, 4503524, 5629405, 6313999, 11258810, 12627998, 22517620, 25255996, 26189159, 31569995, 52378318, 63139990, 104756636, 126279980, 130945795, 261891590, 523783180, 13644551839, 27289103678, 54578207356, 68222759195, 136445518390, 272891036780]

約数ペア:

[(1, 272891036780), (2, 136445518390), (4, 68222759195), (5, 54578207356), (10, 27289103678), (20, 13644551839), (521, 523783180), (1042, 261891590), (2084, 130945795), (2161, 126279980), (2605, 104756636), (4322, 63139990), (5210, 52378318), (8644, 31569995), (10420, 26189159), (10805, 25255996), (12119, 22517620), (21610, 12627998), (24238, 11258810), (43220, 6313999), (48476, 5629405), (60595, 4503524), (121190, 2251762), (242380, 1125881)]