215526170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{5051}}^1$

素因数の和:5326

約数の個数: 32

約数和(自身を含む): 412485696

約数和(自身を除く): 196959526

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 2510, 4267, 5051, 8534, 10102, 21335, 25255, 42670, 50510, 85867, 171734, 429335, 858670, 1267801, 2535602, 6339005, 12678010, 21552617, 43105234, 107763085, 215526170]

約数ペア:

[(1, 215526170), (2, 107763085), (5, 43105234), (10, 21552617), (17, 12678010), (34, 6339005), (85, 2535602), (170, 1267801), (251, 858670), (502, 429335), (1255, 171734), (2510, 85867), (4267, 50510), (5051, 42670), (8534, 25255), (10102, 21335)]