203410380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{17209}}^1$

素因数の和:17418

約数の個数: 48

約数和(自身を含む): 572473440

約数和(自身を除く): 369063060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 17209, 34418, 51627, 68836, 86045, 103254, 172090, 206508, 258135, 344180, 516270, 1032540, 3390173, 6780346, 10170519, 13560692, 16950865, 20341038, 33901730, 40682076, 50852595, 67803460, 101705190, 203410380]

約数ペア:

[(1, 203410380), (2, 101705190), (3, 67803460), (4, 50852595), (5, 40682076), (6, 33901730), (10, 20341038), (12, 16950865), (15, 13560692), (20, 10170519), (30, 6780346), (60, 3390173), (197, 1032540), (394, 516270), (591, 344180), (788, 258135), (985, 206508), (1182, 172090), (1970, 103254), (2364, 86045), (2955, 68836), (3940, 51627), (5910, 34418), (11820, 17209)]