157470546590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2249579237}}^1$

素因数の和:2249579251

約数の個数: 16

約数和(自身を含む): 323939410272

約数和(自身を除く): 166468863682

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2249579237, 4499158474, 11247896185, 15747054659, 22495792370, 31494109318, 78735273295, 157470546590]

約数ペア:

[(1, 157470546590), (2, 78735273295), (5, 31494109318), (7, 22495792370), (10, 15747054659), (14, 11247896185), (35, 4499158474), (70, 2249579237)]