1718140

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 3632832

約数和(自身を除く): 1914692

約数列:

[1, 2, 4, 5, 10, 20, 271, 317, 542, 634, 1084, 1268, 1355, 1585, 2710, 3170, 5420, 6340, 85907, 171814, 343628, 429535, 859070, 1718140]

約数ペア:

[(1, 1718140), (2, 859070), (4, 429535), (5, 343628), (10, 171814), (20, 85907), (271, 6340), (317, 5420), (542, 3170), (634, 2710), (1084, 1585), (1268, 1355)]