2403505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 3144960

約数和(自身を除く): 741455

約数列:

[1, 5, 13, 65, 103, 359, 515, 1339, 1795, 4667, 6695, 23335, 36977, 184885, 480701, 2403505]

約数ペア:

[(1, 2403505), (5, 480701), (13, 184885), (65, 36977), (103, 23335), (359, 6695), (515, 4667), (1339, 1795)]