2566380145

素因数分解:

$5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{69371}}^1$

素因数の和:69541

約数の個数: 24

約数和(自身を含む): 3606234048

約数和(自身を除く): 1039853903

約数列:

[1, 5, 7, 35, 49, 151, 245, 755, 1057, 5285, 7399, 36995, 69371, 346855, 485597, 2427985, 3399179, 10475021, 16995895, 52375105, 73325147, 366625735, 513276029, 2566380145]

約数ペア:

[(1, 2566380145), (5, 513276029), (7, 366625735), (35, 73325147), (49, 52375105), (151, 16995895), (245, 10475021), (755, 3399179), (1057, 2427985), (5285, 485597), (7399, 346855), (36995, 69371)]