320140090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1883177}}^1$

素因数の和:1883201

約数の個数: 16

約数和(自身を含む): 610149672

約数和(自身を除く): 290009582

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1883177, 3766354, 9415885, 18831770, 32014009, 64028018, 160070045, 320140090]

約数ペア:

[(1, 320140090), (2, 160070045), (5, 64028018), (10, 32014009), (17, 18831770), (34, 9415885), (85, 3766354), (170, 1883177)]