520077980

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{230123}}^1$

素因数の和:230245

約数の個数: 24

約数和(自身を含む): 1101833712

約数和(自身を除く): 581755732

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 230123, 460246, 920492, 1150615, 2301230, 4602460, 26003899, 52007798, 104015596, 130019495, 260038990, 520077980]

約数ペア:

[(1, 520077980), (2, 260038990), (4, 130019495), (5, 104015596), (10, 52007798), (20, 26003899), (113, 4602460), (226, 2301230), (452, 1150615), (565, 920492), (1130, 460246), (2260, 230123)]