2028031495

素因数分解:

$5^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{37847}}^1$

素因数の和:39390

約数の個数: 16

約数和(自身を含む): 2783190528

約数和(自身を除く): 755159033

約数列:

[1, 5, 7, 35, 1531, 7655, 10717, 37847, 53585, 189235, 264929, 1324645, 57943757, 289718785, 405606299, 2028031495]

約数ペア:

[(1, 2028031495), (5, 405606299), (7, 289718785), (35, 57943757), (1531, 1324645), (7655, 264929), (10717, 189235), (37847, 53585)]