8266802540

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2535829}}^1$

素因数の和:2536001

約数の個数: 24

約数和(自身を含む): 17466797040

約数和(自身を除く): 9199994500

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 2535829, 5071658, 10143316, 12679145, 25358290, 50716580, 413340127, 826680254, 1653360508, 2066700635, 4133401270, 8266802540]

約数ペア:

[(1, 8266802540), (2, 4133401270), (4, 2066700635), (5, 1653360508), (10, 826680254), (20, 413340127), (163, 50716580), (326, 25358290), (652, 12679145), (815, 10143316), (1630, 5071658), (3260, 2535829)]