393831130990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{2467459}}^1$

素因数の和:2468928

約数の個数: 32

約数和(自身を含む): 773874414720

約数和(自身を除く): 380043283730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1451, 2902, 7255, 14510, 15961, 31922, 79805, 159610, 2467459, 4934918, 12337295, 24674590, 27142049, 54284098, 135710245, 271420490, 3580283009, 7160566018, 17901415045, 35802830090, 39383113099, 78766226198, 196915565495, 393831130990]

約数ペア:

[(1, 393831130990), (2, 196915565495), (5, 78766226198), (10, 39383113099), (11, 35802830090), (22, 17901415045), (55, 7160566018), (110, 3580283009), (1451, 271420490), (2902, 135710245), (7255, 54284098), (14510, 27142049), (15961, 24674590), (31922, 12337295), (79805, 4934918), (159610, 2467459)]