20167051030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41157247}}^1$

素因数の和:41157268

約数の個数: 24

約数和(自身を含む): 42227336448

約数和(自身を除く): 22060285418

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41157247, 82314494, 205786235, 288100729, 411572470, 576201458, 1440503645, 2016705103, 2881007290, 4033410206, 10083525515, 20167051030]

約数ペア:

[(1, 20167051030), (2, 10083525515), (5, 4033410206), (7, 2881007290), (10, 2016705103), (14, 1440503645), (35, 576201458), (49, 411572470), (70, 288100729), (98, 205786235), (245, 82314494), (490, 41157247)]