54839510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1381}}^1$

素因数の和:1437

約数の個数: 48

約数和(自身を含む): 113733072

約数和(自身を除く): 58893562

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1381, 1805, 2090, 2762, 3610, 3971, 6905, 7942, 13810, 15191, 19855, 26239, 30382, 39710, 52478, 75955, 131195, 151910, 262390, 288629, 498541, 577258, 997082, 1443145, 2492705, 2886290, 4985410, 5483951, 10967902, 27419755, 54839510]

約数ペア:

[(1, 54839510), (2, 27419755), (5, 10967902), (10, 5483951), (11, 4985410), (19, 2886290), (22, 2492705), (38, 1443145), (55, 997082), (95, 577258), (110, 498541), (190, 288629), (209, 262390), (361, 151910), (418, 131195), (722, 75955), (1045, 52478), (1381, 39710), (1805, 30382), (2090, 26239), (2762, 19855), (3610, 15191), (3971, 13810), (6905, 7942)]