1065253640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2421031}}^1$

素因数の和:2421053

約数の個数: 32

約数和(自身を含む): 2614714560

約数和(自身を除く): 1549460920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2421031, 4842062, 9684124, 12105155, 19368248, 24210310, 26631341, 48420620, 53262682, 96841240, 106525364, 133156705, 213050728, 266313410, 532626820, 1065253640]

約数ペア:

[(1, 1065253640), (2, 532626820), (4, 266313410), (5, 213050728), (8, 133156705), (10, 106525364), (11, 96841240), (20, 53262682), (22, 48420620), (40, 26631341), (44, 24210310), (55, 19368248), (88, 12105155), (110, 9684124), (220, 4842062), (440, 2421031)]