70502770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18701}}^1$

素因数の和:18750

約数の個数: 32

約数和(自身を含む): 141387120

約数和(自身を除く): 70884350

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 18701, 37402, 93505, 187010, 243113, 486226, 542329, 1084658, 1215565, 2431130, 2711645, 5423290, 7050277, 14100554, 35251385, 70502770]

約数ペア:

[(1, 70502770), (2, 35251385), (5, 14100554), (10, 7050277), (13, 5423290), (26, 2711645), (29, 2431130), (58, 1215565), (65, 1084658), (130, 542329), (145, 486226), (290, 243113), (377, 187010), (754, 93505), (1885, 37402), (3770, 18701)]