1566989870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1\times {\mathrm{4111}}^1$

素因数の和:4976

約数の個数: 32

約数和(自身を含む): 2884847616

約数和(自身を除く): 1317857746

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 811, 1622, 4055, 4111, 8110, 8222, 20555, 38117, 41110, 76234, 190585, 193217, 381170, 386434, 966085, 1932170, 3334021, 6668042, 16670105, 33340210, 156698987, 313397974, 783494935, 1566989870]

約数ペア:

[(1, 1566989870), (2, 783494935), (5, 313397974), (10, 156698987), (47, 33340210), (94, 16670105), (235, 6668042), (470, 3334021), (811, 1932170), (1622, 966085), (4055, 386434), (4111, 381170), (8110, 193217), (8222, 190585), (20555, 76234), (38117, 41110)]