1970942545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2756563}}^1$

素因数の和:2756592

約数の個数: 16

約数和(自身を含む): 2778616512

約数和(自身を除く): 807673967

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2756563, 13782815, 30322193, 35835319, 151610965, 179176595, 394188509, 1970942545]

約数ペア:

[(1, 1970942545), (5, 394188509), (11, 179176595), (13, 151610965), (55, 35835319), (65, 30322193), (143, 13782815), (715, 2756563)]