2038212625

素因数分解:

$5^3\times {\mathrm{131}}^1\times {\mathrm{124471}}^1$

素因数の和:124617

約数の個数: 16

約数和(自身を含む): 2563127424

約数和(自身を除く): 524914799

約数列:

[1, 5, 25, 125, 131, 655, 3275, 16375, 124471, 622355, 3111775, 15558875, 16305701, 81528505, 407642525, 2038212625]

約数ペア:

[(1, 2038212625), (5, 407642525), (25, 81528505), (125, 16305701), (131, 15558875), (655, 3111775), (3275, 622355), (16375, 124471)]