15704531990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{224350457}}^1$

素因数の和:224350471

約数の個数: 16

約数和(自身を含む): 32306465952

約数和(自身を除く): 16601933962

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 224350457, 448700914, 1121752285, 1570453199, 2243504570, 3140906398, 7852265995, 15704531990]

約数ペア:

[(1, 15704531990), (2, 7852265995), (5, 3140906398), (7, 2243504570), (10, 1570453199), (14, 1121752285), (35, 448700914), (70, 224350457)]