2974015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 4064256

約数和(自身を除く): 1090241

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 2351, 11755, 25861, 54073, 129305, 270365, 594803, 2974015]

約数ペア:

[(1, 2974015), (5, 594803), (11, 270365), (23, 129305), (55, 54073), (115, 25861), (253, 11755), (1265, 2351)]