4772508220

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{244243}}^1$

素因数の和:245229

約数の個数: 24

約数和(自身を含む): 10032566544

約数和(自身を除く): 5260058324

約数列:

[1, 2, 4, 5, 10, 20, 977, 1954, 3908, 4885, 9770, 19540, 244243, 488486, 976972, 1221215, 2442430, 4884860, 238625411, 477250822, 954501644, 1193127055, 2386254110, 4772508220]

約数ペア:

[(1, 4772508220), (2, 2386254110), (4, 1193127055), (5, 954501644), (10, 477250822), (20, 238625411), (977, 4884860), (1954, 2442430), (3908, 1221215), (4885, 976972), (9770, 488486), (19540, 244243)]