5384676820

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{221957}}^1$

素因数の和:223179

約数の個数: 24

約数和(自身を含む): 11317194504

約数和(自身を除く): 5932517684

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2426, 4852, 6065, 12130, 24260, 221957, 443914, 887828, 1109785, 2219570, 4439140, 269233841, 538467682, 1076935364, 1346169205, 2692338410, 5384676820]

約数ペア:

[(1, 5384676820), (2, 2692338410), (4, 1346169205), (5, 1076935364), (10, 538467682), (20, 269233841), (1213, 4439140), (2426, 2219570), (4852, 1109785), (6065, 887828), (12130, 443914), (24260, 221957)]