117811580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{111143}}^1$

素因数の和:111205

約数の個数: 24

約数和(自身を含む): 252074592

約数和(自身を除く): 134263012

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 111143, 222286, 444572, 555715, 1111430, 2222860, 5890579, 11781158, 23562316, 29452895, 58905790, 117811580]

約数ペア:

[(1, 117811580), (2, 58905790), (4, 29452895), (5, 23562316), (10, 11781158), (20, 5890579), (53, 2222860), (106, 1111430), (212, 555715), (265, 444572), (530, 222286), (1060, 111143)]