201171850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{733}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 409572000

約数和(自身を除く): 208400150

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 499, 550, 733, 998, 1466, 2495, 3665, 4990, 5489, 7330, 8063, 10978, 12475, 16126, 18325, 24950, 27445, 36650, 40315, 54890, 80630, 137225, 201575, 274450, 365767, 403150, 731534, 1828835, 3657670, 4023437, 8046874, 9144175, 18288350, 20117185, 40234370, 100585925, 201171850]

約数ペア:

[(1, 201171850), (2, 100585925), (5, 40234370), (10, 20117185), (11, 18288350), (22, 9144175), (25, 8046874), (50, 4023437), (55, 3657670), (110, 1828835), (275, 731534), (499, 403150), (550, 365767), (733, 274450), (998, 201575), (1466, 137225), (2495, 80630), (3665, 54890), (4990, 40315), (5489, 36650), (7330, 27445), (8063, 24950), (10978, 18325), (12475, 16126)]