99991570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3769}}^1$

素因数の和:4162

約数の個数: 32

約数和(自身を含む): 206294400

約数和(自身を除く): 106302830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 379, 758, 1895, 2653, 3769, 3790, 5306, 7538, 13265, 18845, 26383, 26530, 37690, 52766, 131915, 263830, 1428451, 2856902, 7142255, 9999157, 14284510, 19998314, 49995785, 99991570]

約数ペア:

[(1, 99991570), (2, 49995785), (5, 19998314), (7, 14284510), (10, 9999157), (14, 7142255), (35, 2856902), (70, 1428451), (379, 263830), (758, 131915), (1895, 52766), (2653, 37690), (3769, 26530), (3790, 26383), (5306, 18845), (7538, 13265)]