126870910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409261}}^1$

素因数の和:409299

約数の個数: 16

約数和(自身を含む): 235734912

約数和(自身を除く): 108864002

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 409261, 818522, 2046305, 4092610, 12687091, 25374182, 63435455, 126870910]

約数ペア:

[(1, 126870910), (2, 63435455), (5, 25374182), (10, 12687091), (31, 4092610), (62, 2046305), (155, 818522), (310, 409261)]