1803959710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1753}}^1$

素因数の和:2069

約数の個数: 64

約数和(自身を含む): 3789650304

約数和(自身を除く): 1985690594

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 241, 305, 427, 482, 610, 854, 1205, 1687, 1753, 2135, 2410, 3374, 3506, 4270, 8435, 8765, 12271, 14701, 16870, 17530, 24542, 29402, 61355, 73505, 102907, 106933, 122710, 147010, 205814, 213866, 422473, 514535, 534665, 748531, 844946, 1029070, 1069330, 1497062, 2112365, 2957311, 3742655, 4224730, 5914622, 7485310, 14786555, 25770853, 29573110, 51541706, 128854265, 180395971, 257708530, 360791942, 901979855, 1803959710]

約数ペア:

[(1, 1803959710), (2, 901979855), (5, 360791942), (7, 257708530), (10, 180395971), (14, 128854265), (35, 51541706), (61, 29573110), (70, 25770853), (122, 14786555), (241, 7485310), (305, 5914622), (427, 4224730), (482, 3742655), (610, 2957311), (854, 2112365), (1205, 1497062), (1687, 1069330), (1753, 1029070), (2135, 844946), (2410, 748531), (3374, 534665), (3506, 514535), (4270, 422473), (8435, 213866), (8765, 205814), (12271, 147010), (14701, 122710), (16870, 106933), (17530, 102907), (24542, 73505), (29402, 61355)]