100121180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{122099}}^1$

素因数の和:122149

約数の個数: 24

約数和(自身を含む): 215384400

約数和(自身を除く): 115263220

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 122099, 244198, 488396, 610495, 1220990, 2441980, 5006059, 10012118, 20024236, 25030295, 50060590, 100121180]

約数ペア:

[(1, 100121180), (2, 50060590), (4, 25030295), (5, 20024236), (10, 10012118), (20, 5006059), (41, 2441980), (82, 1220990), (164, 610495), (205, 488396), (410, 244198), (820, 122099)]