201455930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{3347}}^1$

素因数の和:3830

約数の個数: 32

約数和(自身を含む): 391474944

約数和(自身を除く): 190019014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 463, 926, 2315, 3347, 4630, 6019, 6694, 12038, 16735, 30095, 33470, 43511, 60190, 87022, 217555, 435110, 1549661, 3099322, 7748305, 15496610, 20145593, 40291186, 100727965, 201455930]

約数ペア:

[(1, 201455930), (2, 100727965), (5, 40291186), (10, 20145593), (13, 15496610), (26, 7748305), (65, 3099322), (130, 1549661), (463, 435110), (926, 217555), (2315, 87022), (3347, 60190), (4630, 43511), (6019, 33470), (6694, 30095), (12038, 16735)]