5090140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 12356064

約数和(自身を除く): 7265924

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1361, 1870, 2722, 3740, 5444, 6805, 13610, 14971, 23137, 27220, 29942, 46274, 59884, 74855, 92548, 115685, 149710, 231370, 254507, 299420, 462740, 509014, 1018028, 1272535, 2545070, 5090140]

約数ペア:

[(1, 5090140), (2, 2545070), (4, 1272535), (5, 1018028), (10, 509014), (11, 462740), (17, 299420), (20, 254507), (22, 231370), (34, 149710), (44, 115685), (55, 92548), (68, 74855), (85, 59884), (110, 46274), (170, 29942), (187, 27220), (220, 23137), (340, 14971), (374, 13610), (748, 6805), (935, 5444), (1361, 3740), (1870, 2722)]