5122020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4524

約数の個数: 48

約数和(自身を含む): 15099840

約数和(自身を除く): 9977820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 4493, 8986, 13479, 17972, 22465, 26958, 44930, 53916, 67395, 85367, 89860, 134790, 170734, 256101, 269580, 341468, 426835, 512202, 853670, 1024404, 1280505, 1707340, 2561010, 5122020]

約数ペア:

[(1, 5122020), (2, 2561010), (3, 1707340), (4, 1280505), (5, 1024404), (6, 853670), (10, 512202), (12, 426835), (15, 341468), (19, 269580), (20, 256101), (30, 170734), (38, 134790), (57, 89860), (60, 85367), (76, 67395), (95, 53916), (114, 44930), (190, 26958), (228, 22465), (285, 17972), (380, 13479), (570, 8986), (1140, 4493)]