5280590200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1389629}}^1$

素因数の和:1389664

約数の個数: 48

約数和(自身を含む): 12923559000

約数和(自身を除く): 7642968800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 1389629, 2779258, 5558516, 6948145, 11117032, 13896290, 26402951, 27792580, 34740725, 52805902, 55585160, 69481450, 105611804, 132014755, 138962900, 211223608, 264029510, 277925800, 528059020, 660073775, 1056118040, 1320147550, 2640295100, 5280590200]

約数ペア:

[(1, 5280590200), (2, 2640295100), (4, 1320147550), (5, 1056118040), (8, 660073775), (10, 528059020), (19, 277925800), (20, 264029510), (25, 211223608), (38, 138962900), (40, 132014755), (50, 105611804), (76, 69481450), (95, 55585160), (100, 52805902), (152, 34740725), (190, 27792580), (200, 26402951), (380, 13896290), (475, 11117032), (760, 6948145), (950, 5558516), (1900, 2779258), (3800, 1389629)]