436220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 970704

約数和(自身を除く): 534484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1283, 2566, 5132, 6415, 12830, 21811, 25660, 43622, 87244, 109055, 218110, 436220]

約数ペア:

[(1, 436220), (2, 218110), (4, 109055), (5, 87244), (10, 43622), (17, 25660), (20, 21811), (34, 12830), (68, 6415), (85, 5132), (170, 2566), (340, 1283)]