7873190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 15494976

約数和(自身を除く): 7621786

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 853, 923, 1706, 1846, 4265, 4615, 8530, 9230, 11089, 22178, 55445, 60563, 110890, 121126, 302815, 605630, 787319, 1574638, 3936595, 7873190]

約数ペア:

[(1, 7873190), (2, 3936595), (5, 1574638), (10, 787319), (13, 605630), (26, 302815), (65, 121126), (71, 110890), (130, 60563), (142, 55445), (355, 22178), (710, 11089), (853, 9230), (923, 8530), (1706, 4615), (1846, 4265)]