2080498192

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{829}}^1\times {\mathrm{1553}}^1$

素因数の和:2491

約数の個数: 40

約数和(自身を含む): 4078410840

約数和(自身を除く): 1997912648

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 829, 1553, 1616, 1658, 3106, 3316, 6212, 6632, 12424, 13264, 24848, 83729, 156853, 167458, 313706, 334916, 627412, 669832, 1254824, 1287437, 1339664, 2509648, 2574874, 5149748, 10299496, 20598992, 130031137, 260062274, 520124548, 1040249096, 2080498192]

約数ペア:

[(1, 2080498192), (2, 1040249096), (4, 520124548), (8, 260062274), (16, 130031137), (101, 20598992), (202, 10299496), (404, 5149748), (808, 2574874), (829, 2509648), (1553, 1339664), (1616, 1287437), (1658, 1254824), (3106, 669832), (3316, 627412), (6212, 334916), (6632, 313706), (12424, 167458), (13264, 156853), (24848, 83729)]