2896685540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{481177}}^1$

素因数の和:481236

約数の個数: 48

約数和(自身を含む): 7113735552

約数和(自身を除く): 4217050012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 481177, 962354, 1924708, 2405885, 3368239, 4811770, 6736478, 9623540, 13472956, 16841195, 20690611, 33682390, 41381222, 67364780, 82762444, 103453055, 144834277, 206906110, 289668554, 413812220, 579337108, 724171385, 1448342770, 2896685540]

約数ペア:

[(1, 2896685540), (2, 1448342770), (4, 724171385), (5, 579337108), (7, 413812220), (10, 289668554), (14, 206906110), (20, 144834277), (28, 103453055), (35, 82762444), (43, 67364780), (70, 41381222), (86, 33682390), (140, 20690611), (172, 16841195), (215, 13472956), (301, 9623540), (430, 6736478), (602, 4811770), (860, 3368239), (1204, 2405885), (1505, 1924708), (3010, 962354), (6020, 481177)]