2015146810

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{4049}}^1$

素因数の和:4530

約数の個数: 32

約数和(自身を含む): 3662787600

約数和(自身を除く): 1647640790

約数列:

[1, 2, 5, 10, 157, 314, 317, 634, 785, 1570, 1585, 3170, 4049, 8098, 20245, 40490, 49769, 99538, 248845, 497690, 635693, 1271386, 1283533, 2567066, 3178465, 6356930, 6417665, 12835330, 201514681, 403029362, 1007573405, 2015146810]

約数ペア:

[(1, 2015146810), (2, 1007573405), (5, 403029362), (10, 201514681), (157, 12835330), (314, 6417665), (317, 6356930), (634, 3178465), (785, 2567066), (1570, 1283533), (1585, 1271386), (3170, 635693), (4049, 497690), (8098, 248845), (20245, 99538), (40490, 49769)]