83146180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1607}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 189100800

約数和(自身を除く): 105954620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 796, 995, 1607, 1990, 2587, 3214, 3980, 5174, 6428, 8035, 10348, 12935, 16070, 20891, 25870, 32140, 41782, 51740, 83564, 104455, 208910, 319793, 417820, 639586, 1279172, 1598965, 3197930, 4157309, 6395860, 8314618, 16629236, 20786545, 41573090, 83146180]

約数ペア:

[(1, 83146180), (2, 41573090), (4, 20786545), (5, 16629236), (10, 8314618), (13, 6395860), (20, 4157309), (26, 3197930), (52, 1598965), (65, 1279172), (130, 639586), (199, 417820), (260, 319793), (398, 208910), (796, 104455), (995, 83564), (1607, 51740), (1990, 41782), (2587, 32140), (3214, 25870), (3980, 20891), (5174, 16070), (6428, 12935), (8035, 10348)]