11082820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 27808704

約数和(自身を除く): 16725884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 263, 301, 430, 490, 526, 602, 860, 980, 1052, 1204, 1315, 1505, 1841, 2107, 2630, 3010, 3682, 4214, 5260, 6020, 7364, 8428, 9205, 10535, 11309, 12887, 18410, 21070, 22618, 25774, 36820, 42140, 45236, 51548, 56545, 64435, 79163, 113090, 128870, 158326, 226180, 257740, 316652, 395815, 554141, 791630, 1108282, 1583260, 2216564, 2770705, 5541410, 11082820]

約数ペア:

[(1, 11082820), (2, 5541410), (4, 2770705), (5, 2216564), (7, 1583260), (10, 1108282), (14, 791630), (20, 554141), (28, 395815), (35, 316652), (43, 257740), (49, 226180), (70, 158326), (86, 128870), (98, 113090), (140, 79163), (172, 64435), (196, 56545), (215, 51548), (245, 45236), (263, 42140), (301, 36820), (430, 25774), (490, 22618), (526, 21070), (602, 18410), (860, 12887), (980, 11309), (1052, 10535), (1204, 9205), (1315, 8428), (1505, 7364), (1841, 6020), (2107, 5260), (2630, 4214), (3010, 3682)]