2247557050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{3217}}^1$

素因数の和:3475

約数の個数: 48

約数和(自身を含む): 4255676280

約数和(自身を除く): 2008119230

約数列:

[1, 2, 5, 10, 25, 50, 89, 157, 178, 314, 445, 785, 890, 1570, 2225, 3217, 3925, 4450, 6434, 7850, 13973, 16085, 27946, 32170, 69865, 80425, 139730, 160850, 286313, 349325, 505069, 572626, 698650, 1010138, 1431565, 2525345, 2863130, 5050690, 7157825, 12626725, 14315650, 25253450, 44951141, 89902282, 224755705, 449511410, 1123778525, 2247557050]

約数ペア:

[(1, 2247557050), (2, 1123778525), (5, 449511410), (10, 224755705), (25, 89902282), (50, 44951141), (89, 25253450), (157, 14315650), (178, 12626725), (314, 7157825), (445, 5050690), (785, 2863130), (890, 2525345), (1570, 1431565), (2225, 1010138), (3217, 698650), (3925, 572626), (4450, 505069), (6434, 349325), (7850, 286313), (13973, 160850), (16085, 139730), (27946, 80425), (32170, 69865)]