828026450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{720023}}^1$

素因数の和:720058

約数の個数: 24

約数和(自身を含む): 1607093568

約数和(自身を除く): 779067118

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 720023, 1440046, 3600115, 7200230, 16560529, 18000575, 33121058, 36001150, 82802645, 165605290, 414013225, 828026450]

約数ペア:

[(1, 828026450), (2, 414013225), (5, 165605290), (10, 82802645), (23, 36001150), (25, 33121058), (46, 18000575), (50, 16560529), (115, 7200230), (230, 3600115), (575, 1440046), (1150, 720023)]