56145190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{641}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 106777440

約数和(自身を除く): 50632250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 461, 641, 922, 1282, 2305, 3205, 4610, 6410, 8759, 12179, 17518, 24358, 43795, 60895, 87590, 121790, 295501, 591002, 1477505, 2955010, 5614519, 11229038, 28072595, 56145190]

約数ペア:

[(1, 56145190), (2, 28072595), (5, 11229038), (10, 5614519), (19, 2955010), (38, 1477505), (95, 591002), (190, 295501), (461, 121790), (641, 87590), (922, 60895), (1282, 43795), (2305, 24358), (3205, 17518), (4610, 12179), (6410, 8759)]