1205050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 2803392

約数和(自身を除く): 1598342

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 313, 350, 385, 550, 626, 770, 1565, 1925, 2191, 3130, 3443, 3850, 4382, 6886, 7825, 10955, 15650, 17215, 21910, 24101, 34430, 48202, 54775, 86075, 109550, 120505, 172150, 241010, 602525, 1205050]

約数ペア:

[(1, 1205050), (2, 602525), (5, 241010), (7, 172150), (10, 120505), (11, 109550), (14, 86075), (22, 54775), (25, 48202), (35, 34430), (50, 24101), (55, 21910), (70, 17215), (77, 15650), (110, 10955), (154, 7825), (175, 6886), (275, 4382), (313, 3850), (350, 3443), (385, 3130), (550, 2191), (626, 1925), (770, 1565)]