201457579210

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{135206429}}^1$

素因数の和:135206585

約数の個数: 16

約数和(自身を含む): 365057361000

約数和(自身を除く): 163599781790

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 135206429, 270412858, 676032145, 1352064290, 20145757921, 40291515842, 100728789605, 201457579210]

約数ペア:

[(1, 201457579210), (2, 100728789605), (5, 40291515842), (10, 20145757921), (149, 1352064290), (298, 676032145), (745, 270412858), (1490, 135206429)]