135830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 24

約数和(自身を含む): 265248

約数和(自身を除く): 129418

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 289, 470, 578, 799, 1445, 1598, 2890, 3995, 7990, 13583, 27166, 67915, 135830]

約数ペア:

[(1, 135830), (2, 67915), (5, 27166), (10, 13583), (17, 7990), (34, 3995), (47, 2890), (85, 1598), (94, 1445), (170, 799), (235, 578), (289, 470)]