2012181508

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1523}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 3697102080

約数和(自身を除く): 1684920572

約数列:

[1, 2, 4, 37, 74, 79, 113, 148, 158, 226, 316, 452, 1523, 2923, 3046, 4181, 5846, 6092, 8362, 8927, 11692, 16724, 17854, 35708, 56351, 112702, 120317, 172099, 225404, 240634, 330299, 344198, 481268, 660598, 688396, 1321196, 4451729, 6367663, 8903458, 12735326, 13595821, 17806916, 25470652, 27191642, 54383284, 503045377, 1006090754, 2012181508]

約数ペア:

[(1, 2012181508), (2, 1006090754), (4, 503045377), (37, 54383284), (74, 27191642), (79, 25470652), (113, 17806916), (148, 13595821), (158, 12735326), (226, 8903458), (316, 6367663), (452, 4451729), (1523, 1321196), (2923, 688396), (3046, 660598), (4181, 481268), (5846, 344198), (6092, 330299), (8362, 240634), (8927, 225404), (11692, 172099), (16724, 120317), (17854, 112702), (35708, 56351)]