202218730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{43117}}^1$

素因数の和:43198

約数の個数: 32

約数和(自身を含む): 422211456

約数和(自身を除く): 219992726

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 43117, 86234, 215585, 301819, 431170, 603638, 1509095, 2888839, 3018190, 5777678, 14444195, 20221873, 28888390, 40443746, 101109365, 202218730]

約数ペア:

[(1, 202218730), (2, 101109365), (5, 40443746), (7, 28888390), (10, 20221873), (14, 14444195), (35, 5777678), (67, 3018190), (70, 2888839), (134, 1509095), (335, 603638), (469, 431170), (670, 301819), (938, 215585), (2345, 86234), (4690, 43117)]