9860380

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4363}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 20894832

約数和(自身を除く): 11034452

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 4363, 8726, 17452, 21815, 43630, 87260, 493019, 986038, 1972076, 2465095, 4930190, 9860380]

約数ペア:

[(1, 9860380), (2, 4930190), (4, 2465095), (5, 1972076), (10, 986038), (20, 493019), (113, 87260), (226, 43630), (452, 21815), (565, 17452), (1130, 8726), (2260, 4363)]