202114550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4129}}^1$

素因数の和:4241

約数の個数: 48

約数和(自身を含む): 414817200

約数和(自身を除く): 212702650

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 275, 445, 550, 890, 979, 1958, 2225, 4129, 4450, 4895, 8258, 9790, 20645, 24475, 41290, 45419, 48950, 90838, 103225, 206450, 227095, 367481, 454190, 734962, 1135475, 1837405, 2270950, 3674810, 4042291, 8084582, 9187025, 18374050, 20211455, 40422910, 101057275, 202114550]

約数ペア:

[(1, 202114550), (2, 101057275), (5, 40422910), (10, 20211455), (11, 18374050), (22, 9187025), (25, 8084582), (50, 4042291), (55, 3674810), (89, 2270950), (110, 1837405), (178, 1135475), (275, 734962), (445, 454190), (550, 367481), (890, 227095), (979, 206450), (1958, 103225), (2225, 90838), (4129, 48950), (4450, 45419), (4895, 41290), (8258, 24475), (9790, 20645)]