2020565715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{2749069}}^1$

素因数の和:2749091

約数の個数: 24

約数和(自身を含む): 3760727760

約数和(自身を除く): 1740162045

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 2749069, 8247207, 13745345, 19243483, 41236035, 57730449, 96217415, 134704381, 288652245, 404113143, 673521905, 2020565715]

約数ペア:

[(1, 2020565715), (3, 673521905), (5, 404113143), (7, 288652245), (15, 134704381), (21, 96217415), (35, 57730449), (49, 41236035), (105, 19243483), (147, 13745345), (245, 8247207), (735, 2749069)]