29337620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 67631760

約数和(自身を除く): 38294140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2129, 2756, 3445, 4258, 6890, 8516, 10645, 13780, 21290, 27677, 42580, 55354, 110708, 112837, 138385, 225674, 276770, 451348, 553540, 564185, 1128370, 1466881, 2256740, 2933762, 5867524, 7334405, 14668810, 29337620]

約数ペア:

[(1, 29337620), (2, 14668810), (4, 7334405), (5, 5867524), (10, 2933762), (13, 2256740), (20, 1466881), (26, 1128370), (52, 564185), (53, 553540), (65, 451348), (106, 276770), (130, 225674), (212, 138385), (260, 112837), (265, 110708), (530, 55354), (689, 42580), (1060, 27677), (1378, 21290), (2129, 13780), (2756, 10645), (3445, 8516), (4258, 6890)]