2912208425

素因数分解:

$5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{18719}}^1$

素因数の和:18870

約数の個数: 36

約数和(自身を含む): 4234014720

約数和(自身を除く): 1321806295

約数列:

[1, 5, 7, 25, 35, 49, 127, 175, 245, 635, 889, 1225, 3175, 4445, 6223, 18719, 22225, 31115, 93595, 131033, 155575, 467975, 655165, 917231, 2377313, 3275825, 4586155, 11886565, 16641191, 22930775, 59432825, 83205955, 116488337, 416029775, 582441685, 2912208425]

約数ペア:

[(1, 2912208425), (5, 582441685), (7, 416029775), (25, 116488337), (35, 83205955), (49, 59432825), (127, 22930775), (175, 16641191), (245, 11886565), (635, 4586155), (889, 3275825), (1225, 2377313), (3175, 917231), (4445, 655165), (6223, 467975), (18719, 155575), (22225, 131033), (31115, 93595)]