1435420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10253}}^1$

素因数の和:10269

約数の個数: 24

約数和(自身を含む): 3445344

約数和(自身を除く): 2009924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10253, 20506, 41012, 51265, 71771, 102530, 143542, 205060, 287084, 358855, 717710, 1435420]

約数ペア:

[(1, 1435420), (2, 717710), (4, 358855), (5, 287084), (7, 205060), (10, 143542), (14, 102530), (20, 71771), (28, 51265), (35, 41012), (70, 20506), (140, 10253)]