12715270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41017}}^1$

素因数の和:41055

約数の個数: 16

約数和(自身を含む): 23626368

約数和(自身を除く): 10911098

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 41017, 82034, 205085, 410170, 1271527, 2543054, 6357635, 12715270]

約数ペア:

[(1, 12715270), (2, 6357635), (5, 2543054), (10, 1271527), (31, 410170), (62, 205085), (155, 82034), (310, 41017)]