8266012140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1420277}}^1$

素因数の和:1420386

約数の個数: 48

約数和(自身を含む): 23383456992

約数和(自身を除く): 15117444852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 1420277, 2840554, 4260831, 5681108, 7101385, 8521662, 14202770, 17043324, 21304155, 28405540, 42608310, 85216620, 137766869, 275533738, 413300607, 551067476, 688834345, 826601214, 1377668690, 1653202428, 2066503035, 2755337380, 4133006070, 8266012140]

約数ペア:

[(1, 8266012140), (2, 4133006070), (3, 2755337380), (4, 2066503035), (5, 1653202428), (6, 1377668690), (10, 826601214), (12, 688834345), (15, 551067476), (20, 413300607), (30, 275533738), (60, 137766869), (97, 85216620), (194, 42608310), (291, 28405540), (388, 21304155), (485, 17043324), (582, 14202770), (970, 8521662), (1164, 7101385), (1455, 5681108), (1940, 4260831), (2910, 2840554), (5820, 1420277)]