156971304710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{129728351}}^1$

素因数の和:129728380

約数の個数: 24

約数和(自身を含む): 310569674688

約数和(自身を除く): 153598369978

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 129728351, 259456702, 648641755, 1297283510, 1427011861, 2854023722, 7135059305, 14270118610, 15697130471, 31394260942, 78485652355, 156971304710]

約数ペア:

[(1, 156971304710), (2, 78485652355), (5, 31394260942), (10, 15697130471), (11, 14270118610), (22, 7135059305), (55, 2854023722), (110, 1427011861), (121, 1297283510), (242, 648641755), (605, 259456702), (1210, 129728351)]