290470910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1262917}}^1$

素因数の和:1262947

約数の個数: 16

約数和(自身を含む): 545580576

約数和(自身を除く): 255109666

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1262917, 2525834, 6314585, 12629170, 29047091, 58094182, 145235455, 290470910]

約数ペア:

[(1, 290470910), (2, 145235455), (5, 58094182), (10, 29047091), (23, 12629170), (46, 6314585), (115, 2525834), (230, 1262917)]