27957790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1151}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 57729024

約数和(自身を除く): 29771234

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 694, 1151, 1735, 2302, 2429, 3470, 4858, 5755, 8057, 11510, 12145, 16114, 24290, 40285, 80570, 399397, 798794, 1996985, 2795779, 3993970, 5591558, 13978895, 27957790]

約数ペア:

[(1, 27957790), (2, 13978895), (5, 5591558), (7, 3993970), (10, 2795779), (14, 1996985), (35, 798794), (70, 399397), (347, 80570), (694, 40285), (1151, 24290), (1735, 16114), (2302, 12145), (2429, 11510), (3470, 8057), (4858, 5755)]