1040309770

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{370217}}^1$

素因数の和:370505

約数の個数: 16

約数和(自身を含む): 1879226568

約数和(自身を除く): 838916798

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 370217, 740434, 1851085, 3702170, 104030977, 208061954, 520154885, 1040309770]

約数ペア:

[(1, 1040309770), (2, 520154885), (5, 208061954), (10, 104030977), (281, 3702170), (562, 1851085), (1405, 740434), (2810, 370217)]