109772620

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{40063}}^1$

素因数の和:40209

約数の個数: 24

約数和(自身を含む): 232210944

約数和(自身を除く): 122438324

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 40063, 80126, 160252, 200315, 400630, 801260, 5488631, 10977262, 21954524, 27443155, 54886310, 109772620]

約数ペア:

[(1, 109772620), (2, 54886310), (4, 27443155), (5, 21954524), (10, 10977262), (20, 5488631), (137, 801260), (274, 400630), (548, 200315), (685, 160252), (1370, 80126), (2740, 40063)]