2017291386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{919}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 4472524800

約数和(自身を除く): 2455233414

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 421, 474, 842, 869, 919, 1263, 1738, 1838, 2526, 2607, 2757, 4631, 5214, 5514, 9262, 10109, 13893, 20218, 27786, 30327, 33259, 60654, 66518, 72601, 99777, 145202, 199554, 217803, 365849, 386899, 435606, 731698, 773798, 798611, 1097547, 1160697, 1597222, 2195094, 2321394, 2395833, 4255889, 4791666, 8511778, 12767667, 25535334, 30565021, 61130042, 91695063, 183390126, 336215231, 672430462, 1008645693, 2017291386]

約数ペア:

[(1, 2017291386), (2, 1008645693), (3, 672430462), (6, 336215231), (11, 183390126), (22, 91695063), (33, 61130042), (66, 30565021), (79, 25535334), (158, 12767667), (237, 8511778), (421, 4791666), (474, 4255889), (842, 2395833), (869, 2321394), (919, 2195094), (1263, 1597222), (1738, 1160697), (1838, 1097547), (2526, 798611), (2607, 773798), (2757, 731698), (4631, 435606), (5214, 386899), (5514, 365849), (9262, 217803), (10109, 199554), (13893, 145202), (20218, 99777), (27786, 72601), (30327, 66518), (33259, 60654)]