85134190

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 155520000

約数和(自身を除く): 70385810

約数列:

[1, 2, 5, 10, 179, 199, 239, 358, 398, 478, 895, 995, 1195, 1790, 1990, 2390, 35621, 42781, 47561, 71242, 85562, 95122, 178105, 213905, 237805, 356210, 427810, 475610, 8513419, 17026838, 42567095, 85134190]

約数ペア:

[(1, 85134190), (2, 42567095), (5, 17026838), (10, 8513419), (179, 475610), (199, 427810), (239, 356210), (358, 237805), (398, 213905), (478, 178105), (895, 95122), (995, 85562), (1195, 71242), (1790, 47561), (1990, 42781), (2390, 35621)]