9711220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4297}}^1$

素因数の和:4419

約数の個数: 24

約数和(自身を含む): 20578824

約数和(自身を除く): 10867604

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 4297, 8594, 17188, 21485, 42970, 85940, 485561, 971122, 1942244, 2427805, 4855610, 9711220]

約数ペア:

[(1, 9711220), (2, 4855610), (4, 2427805), (5, 1942244), (10, 971122), (20, 485561), (113, 85940), (226, 42970), (452, 21485), (565, 17188), (1130, 8594), (2260, 4297)]