204421090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1202477}}^1$

素因数の和:1202501

約数の個数: 16

約数和(自身を含む): 389602872

約数和(自身を除く): 185181782

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1202477, 2404954, 6012385, 12024770, 20442109, 40884218, 102210545, 204421090]

約数ペア:

[(1, 204421090), (2, 102210545), (5, 40884218), (10, 20442109), (17, 12024770), (34, 6012385), (85, 2404954), (170, 1202477)]