51639470

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 95136768

約数和(自身を除く): 43497298

約数列:

[1, 2, 5, 10, 73, 127, 146, 254, 365, 557, 635, 730, 1114, 1270, 2785, 5570, 9271, 18542, 40661, 46355, 70739, 81322, 92710, 141478, 203305, 353695, 406610, 707390, 5163947, 10327894, 25819735, 51639470]

約数ペア:

[(1, 51639470), (2, 25819735), (5, 10327894), (10, 5163947), (73, 707390), (127, 406610), (146, 353695), (254, 203305), (365, 141478), (557, 92710), (635, 81322), (730, 70739), (1114, 46355), (1270, 40661), (2785, 18542), (5570, 9271)]