2799220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8233}}^1$

素因数の和:8259

約数の個数: 24

約数和(自身を含む): 6224904

約数和(自身を除く): 3425684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8233, 16466, 32932, 41165, 82330, 139961, 164660, 279922, 559844, 699805, 1399610, 2799220]

約数ペア:

[(1, 2799220), (2, 1399610), (4, 699805), (5, 559844), (10, 279922), (17, 164660), (20, 139961), (34, 82330), (68, 41165), (85, 32932), (170, 16466), (340, 8233)]