252174740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{268271}}^1$

素因数の和:268327

約数の個数: 24

約数和(自身を含む): 540836352

約数和(自身を除く): 288661612

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 268271, 536542, 1073084, 1341355, 2682710, 5365420, 12608737, 25217474, 50434948, 63043685, 126087370, 252174740]

約数ペア:

[(1, 252174740), (2, 126087370), (4, 63043685), (5, 50434948), (10, 25217474), (20, 12608737), (47, 5365420), (94, 2682710), (188, 1341355), (235, 1073084), (470, 536542), (940, 268271)]