202128010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{16691}}^1$

素因数の和:16878

約数の個数: 32

約数和(自身を含む): 418234752

約数和(自身を除く): 216106742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 12110, 16691, 33382, 83455, 116837, 166910, 233674, 584185, 1168370, 2887543, 5775086, 14437715, 20212801, 28875430, 40425602, 101064005, 202128010]

約数ペア:

[(1, 202128010), (2, 101064005), (5, 40425602), (7, 28875430), (10, 20212801), (14, 14437715), (35, 5775086), (70, 2887543), (173, 1168370), (346, 584185), (865, 233674), (1211, 166910), (1730, 116837), (2422, 83455), (6055, 33382), (12110, 16691)]