97499020

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{9011}}^1$

素因数の和:9561

約数の個数: 24

約数和(自身を含む): 205149168

約数和(自身を除く): 107650148

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 9011, 10820, 18022, 36044, 45055, 90110, 180220, 4874951, 9749902, 19499804, 24374755, 48749510, 97499020]

約数ペア:

[(1, 97499020), (2, 48749510), (4, 24374755), (5, 19499804), (10, 9749902), (20, 4874951), (541, 180220), (1082, 90110), (2164, 45055), (2705, 36044), (5410, 18022), (9011, 10820)]