858674740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12967}}^1$

素因数の和:13037

約数の個数: 96

約数和(自身を含む): 2300626944

約数和(自身を除く): 1441952204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 215, 220, 301, 308, 385, 430, 473, 602, 770, 860, 946, 1204, 1505, 1540, 1892, 2365, 3010, 3311, 4730, 6020, 6622, 9460, 12967, 13244, 16555, 25934, 33110, 51868, 64835, 66220, 90769, 129670, 142637, 181538, 259340, 285274, 363076, 453845, 557581, 570548, 713185, 907690, 998459, 1115162, 1426370, 1815380, 1996918, 2230324, 2787905, 2852740, 3903067, 3993836, 4992295, 5575810, 6133391, 7806134, 9984590, 11151620, 12266782, 15612268, 19515335, 19969180, 24533564, 30666955, 39030670, 42933737, 61333910, 78061340, 85867474, 122667820, 171734948, 214668685, 429337370, 858674740]

約数ペア:

[(1, 858674740), (2, 429337370), (4, 214668685), (5, 171734948), (7, 122667820), (10, 85867474), (11, 78061340), (14, 61333910), (20, 42933737), (22, 39030670), (28, 30666955), (35, 24533564), (43, 19969180), (44, 19515335), (55, 15612268), (70, 12266782), (77, 11151620), (86, 9984590), (110, 7806134), (140, 6133391), (154, 5575810), (172, 4992295), (215, 3993836), (220, 3903067), (301, 2852740), (308, 2787905), (385, 2230324), (430, 1996918), (473, 1815380), (602, 1426370), (770, 1115162), (860, 998459), (946, 907690), (1204, 713185), (1505, 570548), (1540, 557581), (1892, 453845), (2365, 363076), (3010, 285274), (3311, 259340), (4730, 181538), (6020, 142637), (6622, 129670), (9460, 90769), (12967, 66220), (13244, 64835), (16555, 51868), (25934, 33110)]