285909130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{169177}}^1$

素因数の和:169210

約数の個数: 24

約数和(自身を含む): 557272332

約数和(自身を除く): 271363202

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 169177, 338354, 845885, 1691770, 2199301, 4398602, 10996505, 21993010, 28590913, 57181826, 142954565, 285909130]

約数ペア:

[(1, 285909130), (2, 142954565), (5, 57181826), (10, 28590913), (13, 21993010), (26, 10996505), (65, 4398602), (130, 2199301), (169, 1691770), (338, 845885), (845, 338354), (1690, 169177)]