65612180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{192977}}^1$

素因数の和:193003

約数の個数: 24

約数和(自身を含む): 145891368

約数和(自身を除く): 80279188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 192977, 385954, 771908, 964885, 1929770, 3280609, 3859540, 6561218, 13122436, 16403045, 32806090, 65612180]

約数ペア:

[(1, 65612180), (2, 32806090), (4, 16403045), (5, 13122436), (10, 6561218), (17, 3859540), (20, 3280609), (34, 1929770), (68, 964885), (85, 771908), (170, 385954), (340, 192977)]