13399401890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{197137}}^1$

素因数の和:198122

約数の個数: 32

約数和(自身を含む): 27593011584

約数和(自身を除く): 14193609694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 971, 1942, 4855, 6797, 9710, 13594, 33985, 67970, 197137, 394274, 985685, 1379959, 1971370, 2759918, 6899795, 13799590, 191420027, 382840054, 957100135, 1339940189, 1914200270, 2679880378, 6699700945, 13399401890]

約数ペア:

[(1, 13399401890), (2, 6699700945), (5, 2679880378), (7, 1914200270), (10, 1339940189), (14, 957100135), (35, 382840054), (70, 191420027), (971, 13799590), (1942, 6899795), (4855, 2759918), (6797, 1971370), (9710, 1379959), (13594, 985685), (33985, 394274), (67970, 197137)]