2013754185

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{2243}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 3553849728

約数和(自身を除く): 1540095543

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 281, 355, 639, 843, 1065, 1405, 2243, 2529, 3195, 4215, 6729, 11215, 12645, 19951, 20187, 33645, 59853, 99755, 100935, 159253, 179559, 299265, 477759, 630283, 796265, 897795, 1433277, 1890849, 2388795, 3151415, 5672547, 7166385, 9454245, 28362735, 44750093, 134250279, 223750465, 402750837, 671251395, 2013754185]

約数ペア:

[(1, 2013754185), (3, 671251395), (5, 402750837), (9, 223750465), (15, 134250279), (45, 44750093), (71, 28362735), (213, 9454245), (281, 7166385), (355, 5672547), (639, 3151415), (843, 2388795), (1065, 1890849), (1405, 1433277), (2243, 897795), (2529, 796265), (3195, 630283), (4215, 477759), (6729, 299265), (11215, 179559), (12645, 159253), (19951, 100935), (20187, 99755), (33645, 59853)]