1370294770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{7481}}^1$

素因数の和:8910

約数の個数: 32

約数和(自身を含む): 2658504240

約数和(自身を除く): 1288209470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1409, 2818, 7045, 7481, 14090, 14962, 18317, 36634, 37405, 74810, 91585, 97253, 183170, 194506, 486265, 972530, 10540729, 21081458, 52703645, 105407290, 137029477, 274058954, 685147385, 1370294770]

約数ペア:

[(1, 1370294770), (2, 685147385), (5, 274058954), (10, 137029477), (13, 105407290), (26, 52703645), (65, 21081458), (130, 10540729), (1409, 972530), (2818, 486265), (7045, 194506), (7481, 183170), (14090, 97253), (14962, 91585), (18317, 74810), (36634, 37405)]