7157830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31121}}^1$

素因数の和:31151

約数の個数: 16

約数和(自身を含む): 13444704

約数和(自身を除く): 6286874

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 31121, 62242, 155605, 311210, 715783, 1431566, 3578915, 7157830]

約数ペア:

[(1, 7157830), (2, 3578915), (5, 1431566), (10, 715783), (23, 311210), (46, 155605), (115, 62242), (230, 31121)]