520069396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{10111}}^1$

素因数の和:10300

約数の個数: 48

約数和(自身を含む): 1141604352

約数和(自身を除く): 621534956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 167, 308, 334, 668, 1169, 1837, 2338, 3674, 4676, 7348, 10111, 12859, 20222, 25718, 40444, 51436, 70777, 111221, 141554, 222442, 283108, 444884, 778547, 1557094, 1688537, 3114188, 3377074, 6754148, 11819759, 18573907, 23639518, 37147814, 47279036, 74295628, 130017349, 260034698, 520069396]

約数ペア:

[(1, 520069396), (2, 260034698), (4, 130017349), (7, 74295628), (11, 47279036), (14, 37147814), (22, 23639518), (28, 18573907), (44, 11819759), (77, 6754148), (154, 3377074), (167, 3114188), (308, 1688537), (334, 1557094), (668, 778547), (1169, 444884), (1837, 283108), (2338, 222442), (3674, 141554), (4676, 111221), (7348, 70777), (10111, 51436), (12859, 40444), (20222, 25718)]