16982510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 32596992

約数和(自身を除く): 15614482

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 1571, 2162, 3142, 5405, 7855, 10810, 15710, 36133, 72266, 73837, 147674, 180665, 361330, 369185, 738370, 1698251, 3396502, 8491255, 16982510]

約数ペア:

[(1, 16982510), (2, 8491255), (5, 3396502), (10, 1698251), (23, 738370), (46, 369185), (47, 361330), (94, 180665), (115, 147674), (230, 73837), (235, 72266), (470, 36133), (1081, 15710), (1571, 10810), (2162, 7855), (3142, 5405)]