201166460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3643}}^1$

素因数の和:3914

約数の個数: 48

約数和(自身を含む): 462817152

約数和(自身を除く): 261650692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 502, 1004, 1255, 2510, 2761, 3643, 5020, 5522, 7286, 11044, 13805, 14572, 18215, 27610, 36430, 40073, 55220, 72860, 80146, 160292, 200365, 400730, 801460, 914393, 1828786, 3657572, 4571965, 9143930, 10058323, 18287860, 20116646, 40233292, 50291615, 100583230, 201166460]

約数ペア:

[(1, 201166460), (2, 100583230), (4, 50291615), (5, 40233292), (10, 20116646), (11, 18287860), (20, 10058323), (22, 9143930), (44, 4571965), (55, 3657572), (110, 1828786), (220, 914393), (251, 801460), (502, 400730), (1004, 200365), (1255, 160292), (2510, 80146), (2761, 72860), (3643, 55220), (5020, 40073), (5522, 36430), (7286, 27610), (11044, 18215), (13805, 14572)]