2612305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 3372624

約数和(自身を除く): 760319

約数列:

[1, 5, 17, 73, 85, 365, 421, 1241, 2105, 6205, 7157, 30733, 35785, 153665, 522461, 2612305]

約数ペア:

[(1, 2612305), (5, 522461), (17, 153665), (73, 35785), (85, 30733), (365, 7157), (421, 6205), (1241, 2105)]