541091020

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{47381}}^1$

素因数の和:47961

約数の個数: 24

約数和(自身を含む): 1138305168

約数和(自身を除く): 597214148

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5710, 11420, 47381, 94762, 189524, 236905, 473810, 947620, 27054551, 54109102, 108218204, 135272755, 270545510, 541091020]

約数ペア:

[(1, 541091020), (2, 270545510), (4, 135272755), (5, 108218204), (10, 54109102), (20, 27054551), (571, 947620), (1142, 473810), (2284, 236905), (2855, 189524), (5710, 94762), (11420, 47381)]