1010657500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{21277}}^1$

素因数の和:21320

約数の個数: 60

約数和(自身を含む): 2326536520

約数和(自身を除く): 1315879020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 625, 950, 1250, 1900, 2375, 2500, 4750, 9500, 11875, 21277, 23750, 42554, 47500, 85108, 106385, 212770, 404263, 425540, 531925, 808526, 1063850, 1617052, 2021315, 2127700, 2659625, 4042630, 5319250, 8085260, 10106575, 10638500, 13298125, 20213150, 26596250, 40426300, 50532875, 53192500, 101065750, 202131500, 252664375, 505328750, 1010657500]

約数ペア:

[(1, 1010657500), (2, 505328750), (4, 252664375), (5, 202131500), (10, 101065750), (19, 53192500), (20, 50532875), (25, 40426300), (38, 26596250), (50, 20213150), (76, 13298125), (95, 10638500), (100, 10106575), (125, 8085260), (190, 5319250), (250, 4042630), (380, 2659625), (475, 2127700), (500, 2021315), (625, 1617052), (950, 1063850), (1250, 808526), (1900, 531925), (2375, 425540), (2500, 404263), (4750, 212770), (9500, 106385), (11875, 85108), (21277, 47500), (23750, 42554)]