5280304090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{40459}}^1$

素因数の和:40918

約数の個数: 32

約数和(自身を含む): 9834693120

約数和(自身を除く): 4554389030

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 421, 842, 2105, 4210, 13051, 26102, 40459, 65255, 80918, 130510, 202295, 404590, 1254229, 2508458, 6271145, 12542290, 17033239, 34066478, 85166195, 170332390, 528030409, 1056060818, 2640152045, 5280304090]

約数ペア:

[(1, 5280304090), (2, 2640152045), (5, 1056060818), (10, 528030409), (31, 170332390), (62, 85166195), (155, 34066478), (310, 17033239), (421, 12542290), (842, 6271145), (2105, 2508458), (4210, 1254229), (13051, 404590), (26102, 202295), (40459, 130510), (65255, 80918)]