1051454020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1282261}}^1$

素因数の和:1282311

約数の個数: 24

約数和(自身を含む): 2261910168

約数和(自身を除く): 1210456148

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1282261, 2564522, 5129044, 6411305, 12822610, 25645220, 52572701, 105145402, 210290804, 262863505, 525727010, 1051454020]

約数ペア:

[(1, 1051454020), (2, 525727010), (4, 262863505), (5, 210290804), (10, 105145402), (20, 52572701), (41, 25645220), (82, 12822610), (164, 6411305), (205, 5129044), (410, 2564522), (820, 1282261)]