2015757051

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40213}}^1$

素因数の和:40272

約数の個数: 48

約数和(自身を含む): 3520816128

約数和(自身を除く): 1505059077

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 231, 341, 539, 651, 1023, 1519, 1617, 2387, 4557, 7161, 16709, 40213, 50127, 120639, 281491, 442343, 844473, 1246603, 1327029, 1970437, 3096401, 3739809, 5911311, 8726221, 9289203, 13712633, 21674807, 26178663, 41137899, 61083547, 65024421, 95988431, 183250641, 287965293, 671919017, 2015757051]

約数ペア:

[(1, 2015757051), (3, 671919017), (7, 287965293), (11, 183250641), (21, 95988431), (31, 65024421), (33, 61083547), (49, 41137899), (77, 26178663), (93, 21674807), (147, 13712633), (217, 9289203), (231, 8726221), (341, 5911311), (539, 3739809), (651, 3096401), (1023, 1970437), (1519, 1327029), (1617, 1246603), (2387, 844473), (4557, 442343), (7161, 281491), (16709, 120639), (40213, 50127)]