2500842080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1420933}}^1$

素因数の和:1420959

約数の個数: 48

約数和(自身を含む): 6445356624

約数和(自身を除く): 3944514544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 1420933, 2841866, 5683732, 7104665, 11367464, 14209330, 15630263, 22734928, 28418660, 31260526, 45469856, 56837320, 62521052, 78151315, 113674640, 125042104, 156302630, 227349280, 250084208, 312605260, 500168416, 625210520, 1250421040, 2500842080]

約数ペア:

[(1, 2500842080), (2, 1250421040), (4, 625210520), (5, 500168416), (8, 312605260), (10, 250084208), (11, 227349280), (16, 156302630), (20, 125042104), (22, 113674640), (32, 78151315), (40, 62521052), (44, 56837320), (55, 45469856), (80, 31260526), (88, 28418660), (110, 22734928), (160, 15630263), (176, 14209330), (220, 11367464), (352, 7104665), (440, 5683732), (880, 2841866), (1760, 1420933)]