426812140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{735883}}^1$

素因数の和:735921

約数の個数: 24

約数和(自身を含む): 927213840

約数和(自身を除く): 500401700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 735883, 1471766, 2943532, 3679415, 7358830, 14717660, 21340607, 42681214, 85362428, 106703035, 213406070, 426812140]

約数ペア:

[(1, 426812140), (2, 213406070), (4, 106703035), (5, 85362428), (10, 42681214), (20, 21340607), (29, 14717660), (58, 7358830), (116, 3679415), (145, 2943532), (290, 1471766), (580, 735883)]