244684820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1747}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 528595200

約数和(自身を除く): 283910380

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 149, 188, 235, 298, 470, 596, 745, 940, 1490, 1747, 2980, 3494, 6988, 7003, 8735, 14006, 17470, 28012, 34940, 35015, 70030, 82109, 140060, 164218, 260303, 328436, 410545, 520606, 821090, 1041212, 1301515, 1642180, 2603030, 5206060, 12234241, 24468482, 48936964, 61171205, 122342410, 244684820]

約数ペア:

[(1, 244684820), (2, 122342410), (4, 61171205), (5, 48936964), (10, 24468482), (20, 12234241), (47, 5206060), (94, 2603030), (149, 1642180), (188, 1301515), (235, 1041212), (298, 821090), (470, 520606), (596, 410545), (745, 328436), (940, 260303), (1490, 164218), (1747, 140060), (2980, 82109), (3494, 70030), (6988, 35015), (7003, 34940), (8735, 28012), (14006, 17470)]