85090270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29443}}^1$

素因数の和:29484

約数の個数: 24

約数和(自身を含む): 162707544

約数和(自身を除く): 77617274

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 29443, 58886, 147215, 294430, 500531, 1001062, 2502655, 5005310, 8509027, 17018054, 42545135, 85090270]

約数ペア:

[(1, 85090270), (2, 42545135), (5, 17018054), (10, 8509027), (17, 5005310), (34, 2502655), (85, 1001062), (170, 500531), (289, 294430), (578, 147215), (1445, 58886), (2890, 29443)]