247989350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4513}}^1$

素因数の和:4689

約数の個数: 48

約数和(自身を含む): 530629728

約数和(自身を除く): 282640378

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 157, 175, 314, 350, 785, 1099, 1570, 2198, 3925, 4513, 5495, 7850, 9026, 10990, 22565, 27475, 31591, 45130, 54950, 63182, 112825, 157955, 225650, 315910, 708541, 789775, 1417082, 1579550, 3542705, 4959787, 7085410, 9919574, 17713525, 24798935, 35427050, 49597870, 123994675, 247989350]

約数ペア:

[(1, 247989350), (2, 123994675), (5, 49597870), (7, 35427050), (10, 24798935), (14, 17713525), (25, 9919574), (35, 7085410), (50, 4959787), (70, 3542705), (157, 1579550), (175, 1417082), (314, 789775), (350, 708541), (785, 315910), (1099, 225650), (1570, 157955), (2198, 112825), (3925, 63182), (4513, 54950), (5495, 45130), (7850, 31591), (9026, 27475), (10990, 22565)]