207127580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{941489}}^1$

素因数の和:941509

約数の個数: 24

約数和(自身を含む): 474510960

約数和(自身を除く): 267383380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 941489, 1882978, 3765956, 4707445, 9414890, 10356379, 18829780, 20712758, 41425516, 51781895, 103563790, 207127580]

約数ペア:

[(1, 207127580), (2, 103563790), (4, 51781895), (5, 41425516), (10, 20712758), (11, 18829780), (20, 10356379), (22, 9414890), (44, 4707445), (55, 3765956), (110, 1882978), (220, 941489)]