284893010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{4999}}^1$

素因数の和:5186

約数の個数: 32

約数和(自身を含む): 529200000

約数和(自身を除く): 244306990

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 695, 1390, 4999, 5699, 9998, 11398, 24995, 28495, 49990, 56990, 204959, 409918, 694861, 1024795, 1389722, 2049590, 3474305, 6948610, 28489301, 56978602, 142446505, 284893010]

約数ペア:

[(1, 284893010), (2, 142446505), (5, 56978602), (10, 28489301), (41, 6948610), (82, 3474305), (139, 2049590), (205, 1389722), (278, 1024795), (410, 694861), (695, 409918), (1390, 204959), (4999, 56990), (5699, 49990), (9998, 28495), (11398, 24995)]