479675390

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 870912000

約数和(自身を除く): 391236610

約数列:

[1, 2, 5, 10, 239, 419, 478, 479, 838, 958, 1195, 2095, 2390, 2395, 4190, 4790, 100141, 114481, 200282, 200701, 228962, 401402, 500705, 572405, 1001410, 1003505, 1144810, 2007010, 47967539, 95935078, 239837695, 479675390]

約数ペア:

[(1, 479675390), (2, 239837695), (5, 95935078), (10, 47967539), (239, 2007010), (419, 1144810), (478, 1003505), (479, 1001410), (838, 572405), (958, 500705), (1195, 401402), (2095, 228962), (2390, 200701), (2395, 200282), (4190, 114481), (4790, 100141)]