9137180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 20913984

約数和(自身を除く): 11776804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 311, 452, 565, 622, 1130, 1244, 1469, 1555, 2260, 2938, 3110, 4043, 5876, 6220, 7345, 8086, 14690, 16172, 20215, 29380, 35143, 40430, 70286, 80860, 140572, 175715, 351430, 456859, 702860, 913718, 1827436, 2284295, 4568590, 9137180]

約数ペア:

[(1, 9137180), (2, 4568590), (4, 2284295), (5, 1827436), (10, 913718), (13, 702860), (20, 456859), (26, 351430), (52, 175715), (65, 140572), (113, 80860), (130, 70286), (226, 40430), (260, 35143), (311, 29380), (452, 20215), (565, 16172), (622, 14690), (1130, 8086), (1244, 7345), (1469, 6220), (1555, 5876), (2260, 4043), (2938, 3110)]