201954110

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{4519}}^1$

素因数の和:4676

約数の個数: 32

約数和(自身を含む): 375883200

約数和(自身を除く): 173929090

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 545, 1090, 4469, 4519, 8938, 9038, 22345, 22595, 44690, 45190, 185279, 370558, 492571, 926395, 985142, 1852790, 2462855, 4925710, 20195411, 40390822, 100977055, 201954110]

約数ペア:

[(1, 201954110), (2, 100977055), (5, 40390822), (10, 20195411), (41, 4925710), (82, 2462855), (109, 1852790), (205, 985142), (218, 926395), (410, 492571), (545, 370558), (1090, 185279), (4469, 45190), (4519, 44690), (8938, 22595), (9038, 22345)]