477680980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79349}}^1$

素因数の和:79408

約数の個数: 48

約数和(自身を含む): 1173110400

約数和(自身を除く): 695429420

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, 79349, 158698, 317396, 396745, 555443, 793490, 1110886, 1586980, 2221772, 2777215, 3412007, 5554430, 6824014, 11108860, 13648028, 17060035, 23884049, 34120070, 47768098, 68240140, 95536196, 119420245, 238840490, 477680980]

約数ペア:

[(1, 477680980), (2, 238840490), (4, 119420245), (5, 95536196), (7, 68240140), (10, 47768098), (14, 34120070), (20, 23884049), (28, 17060035), (35, 13648028), (43, 11108860), (70, 6824014), (86, 5554430), (140, 3412007), (172, 2777215), (215, 2221772), (301, 1586980), (430, 1110886), (602, 793490), (860, 555443), (1204, 396745), (1505, 317396), (3010, 158698), (6020, 79349)]