51151730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3191}}^1$

素因数の和:3434

約数の個数: 32

約数和(自身を含む): 105719040

約数和(自身を除く): 54567310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 2290, 3191, 3206, 6382, 8015, 15955, 16030, 22337, 31910, 44674, 111685, 223370, 730739, 1461478, 3653695, 5115173, 7307390, 10230346, 25575865, 51151730]

約数ペア:

[(1, 51151730), (2, 25575865), (5, 10230346), (7, 7307390), (10, 5115173), (14, 3653695), (35, 1461478), (70, 730739), (229, 223370), (458, 111685), (1145, 44674), (1603, 31910), (2290, 22337), (3191, 16030), (3206, 15955), (6382, 8015)]