8271551210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{28961}}^1$

素因数の和:29020

約数の個数: 40

約数和(自身を含む): 16130038356

約数和(自身を除く): 7858487146

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 4394, 10985, 21970, 28561, 28961, 57122, 57922, 142805, 144805, 285610, 289610, 376493, 752986, 1882465, 3764930, 4894409, 9788818, 24472045, 48944090, 63627317, 127254634, 318136585, 636273170, 827155121, 1654310242, 4135775605, 8271551210]

約数ペア:

[(1, 8271551210), (2, 4135775605), (5, 1654310242), (10, 827155121), (13, 636273170), (26, 318136585), (65, 127254634), (130, 63627317), (169, 48944090), (338, 24472045), (845, 9788818), (1690, 4894409), (2197, 3764930), (4394, 1882465), (10985, 752986), (21970, 376493), (28561, 289610), (28961, 285610), (57122, 144805), (57922, 142805)]