2017751350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{3739}}^1$

素因数の和:4045

約数の個数: 48

約数和(自身を含む): 3856628160

約数和(自身を除く): 1838876810

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 251, 430, 502, 1075, 1255, 2150, 2510, 3739, 6275, 7478, 10793, 12550, 18695, 21586, 37390, 53965, 93475, 107930, 160777, 186950, 269825, 321554, 539650, 803885, 938489, 1607770, 1876978, 4019425, 4692445, 8038850, 9384890, 23462225, 40355027, 46924450, 80710054, 201775135, 403550270, 1008875675, 2017751350]

約数ペア:

[(1, 2017751350), (2, 1008875675), (5, 403550270), (10, 201775135), (25, 80710054), (43, 46924450), (50, 40355027), (86, 23462225), (215, 9384890), (251, 8038850), (430, 4692445), (502, 4019425), (1075, 1876978), (1255, 1607770), (2150, 938489), (2510, 803885), (3739, 539650), (6275, 321554), (7478, 269825), (10793, 186950), (12550, 160777), (18695, 107930), (21586, 93475), (37390, 53965)]