1265970964804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{80882377}}^1$

素因数の和:80882444

約数の個数: 48

約数和(自身を含む): 2790118511488

約数和(自身を除く): 1524147546684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 15652, 80882377, 161764754, 323529508, 566176639, 1051470901, 1132353278, 2102941802, 2264706556, 3477942211, 4205883604, 6955884422, 7360296307, 13911768844, 14720592614, 24345595477, 29441185228, 45213248743, 48691190954, 90426497486, 97382381908, 180852994972, 316492741201, 632985482402, 1265970964804]

約数ペア:

[(1, 1265970964804), (2, 632985482402), (4, 316492741201), (7, 180852994972), (13, 97382381908), (14, 90426497486), (26, 48691190954), (28, 45213248743), (43, 29441185228), (52, 24345595477), (86, 14720592614), (91, 13911768844), (172, 7360296307), (182, 6955884422), (301, 4205883604), (364, 3477942211), (559, 2264706556), (602, 2102941802), (1118, 1132353278), (1204, 1051470901), (2236, 566176639), (3913, 323529508), (7826, 161764754), (15652, 80882377)]