1055420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 2240784

約数和(自身を除く): 1185364

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 467, 565, 934, 1130, 1868, 2260, 2335, 4670, 9340, 52771, 105542, 211084, 263855, 527710, 1055420]

約数ペア:

[(1, 1055420), (2, 527710), (4, 263855), (5, 211084), (10, 105542), (20, 52771), (113, 9340), (226, 4670), (452, 2335), (467, 2260), (565, 1868), (934, 1130)]