210003835540

素因数分解:

$2^2\times 5^1\times {\mathrm{10500191777}}^1$

素因数の和:10500191786

約数の個数: 12

約数和(自身を含む): 441008054676

約数和(自身を除く): 231004219136

約数列:

[1, 2, 4, 5, 10, 20, 10500191777, 21000383554, 42000767108, 52500958885, 105001917770, 210003835540]

約数ペア:

[(1, 210003835540), (2, 105001917770), (4, 52500958885), (5, 42000767108), (10, 21000383554), (20, 10500191777)]