158344010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{2521}}^1$

素因数の和:3110

約数の個数: 32

約数和(自身を含む): 311598144

約数和(自身を除く): 153254134

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 571, 1142, 2521, 2855, 5042, 5710, 6281, 12562, 12605, 25210, 27731, 31405, 55462, 62810, 138655, 277310, 1439491, 2878982, 7197455, 14394910, 15834401, 31668802, 79172005, 158344010]

約数ペア:

[(1, 158344010), (2, 79172005), (5, 31668802), (10, 15834401), (11, 14394910), (22, 7197455), (55, 2878982), (110, 1439491), (571, 277310), (1142, 138655), (2521, 62810), (2855, 55462), (5042, 31405), (5710, 27731), (6281, 25210), (12562, 12605)]