134498020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6221}}^1$

素因数の和:6300

約数の個数: 48

約数和(自身を含む): 301045248

約数和(自身を除く): 166547228

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4324, 5405, 6221, 10810, 12442, 21620, 24884, 31105, 62210, 124420, 143083, 286166, 292387, 572332, 584774, 715415, 1169548, 1430830, 1461935, 2861660, 2923870, 5847740, 6724901, 13449802, 26899604, 33624505, 67249010, 134498020]

約数ペア:

[(1, 134498020), (2, 67249010), (4, 33624505), (5, 26899604), (10, 13449802), (20, 6724901), (23, 5847740), (46, 2923870), (47, 2861660), (92, 1461935), (94, 1430830), (115, 1169548), (188, 715415), (230, 584774), (235, 572332), (460, 292387), (470, 286166), (940, 143083), (1081, 124420), (2162, 62210), (4324, 31105), (5405, 24884), (6221, 21620), (10810, 12442)]