203403740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{535273}}^1$

素因数の和:535301

約数の個数: 24

約数和(自身を含む): 449630160

約数和(自身を除く): 246226420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 535273, 1070546, 2141092, 2676365, 5352730, 10170187, 10705460, 20340374, 40680748, 50850935, 101701870, 203403740]

約数ペア:

[(1, 203403740), (2, 101701870), (4, 50850935), (5, 40680748), (10, 20340374), (19, 10705460), (20, 10170187), (38, 5352730), (76, 2676365), (95, 2141092), (190, 1070546), (380, 535273)]