159521810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5683}}^1$

素因数の和:6098

約数の個数: 32

約数和(自身を含む): 329035392

約数和(自身を除く): 169513582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 2005, 2807, 4010, 5614, 5683, 11366, 14035, 28070, 28415, 39781, 56830, 79562, 198905, 397810, 2278883, 4557766, 11394415, 15952181, 22788830, 31904362, 79760905, 159521810]

約数ペア:

[(1, 159521810), (2, 79760905), (5, 31904362), (7, 22788830), (10, 15952181), (14, 11394415), (35, 4557766), (70, 2278883), (401, 397810), (802, 198905), (2005, 79562), (2807, 56830), (4010, 39781), (5614, 28415), (5683, 28070), (11366, 14035)]