109718860

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{11173}}^1$

素因数の和:11673

約数の個数: 24

約数和(自身を含む): 230899536

約数和(自身を除く): 121180676

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 11173, 22346, 44692, 55865, 111730, 223460, 5485943, 10971886, 21943772, 27429715, 54859430, 109718860]

約数ペア:

[(1, 109718860), (2, 54859430), (4, 27429715), (5, 21943772), (10, 10971886), (20, 5485943), (491, 223460), (982, 111730), (1964, 55865), (2455, 44692), (4910, 22346), (9820, 11173)]