201153790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{490619}}^1$

素因数の和:490667

約数の個数: 16

約数和(自身を含む): 370908720

約数和(自身を除く): 169754930

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 490619, 981238, 2453095, 4906190, 20115379, 40230758, 100576895, 201153790]

約数ペア:

[(1, 201153790), (2, 100576895), (5, 40230758), (10, 20115379), (41, 4906190), (82, 2453095), (205, 981238), (410, 490619)]