201295580

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{43951}}^1$

素因数の和:44189

約数の個数: 24

約数和(自身を含む): 424576320

約数和(自身を除く): 223280740

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 43951, 87902, 175804, 219755, 439510, 879020, 10064779, 20129558, 40259116, 50323895, 100647790, 201295580]

約数ペア:

[(1, 201295580), (2, 100647790), (4, 50323895), (5, 40259116), (10, 20129558), (20, 10064779), (229, 879020), (458, 439510), (916, 219755), (1145, 175804), (2290, 87902), (4580, 43951)]