2098004816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:928

約数の個数: 80

約数和(自身を含む): 4397267664

約数和(自身を除く): 2299262848

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 157, 272, 292, 314, 584, 628, 673, 1168, 1241, 1256, 1346, 2482, 2512, 2669, 2692, 4964, 5338, 5384, 9928, 10676, 10768, 11441, 11461, 19856, 21352, 22882, 22922, 42704, 45764, 45844, 49129, 91528, 91688, 98258, 105661, 183056, 183376, 194837, 196516, 211322, 389674, 393032, 422644, 779348, 786064, 835193, 845288, 1558696, 1670386, 1690576, 1796237, 3117392, 3340772, 3592474, 6681544, 7184948, 7713253, 13363088, 14369896, 15426506, 28739792, 30853012, 61706024, 123412048, 131125301, 262250602, 524501204, 1049002408, 2098004816]

約数ペア:

[(1, 2098004816), (2, 1049002408), (4, 524501204), (8, 262250602), (16, 131125301), (17, 123412048), (34, 61706024), (68, 30853012), (73, 28739792), (136, 15426506), (146, 14369896), (157, 13363088), (272, 7713253), (292, 7184948), (314, 6681544), (584, 3592474), (628, 3340772), (673, 3117392), (1168, 1796237), (1241, 1690576), (1256, 1670386), (1346, 1558696), (2482, 845288), (2512, 835193), (2669, 786064), (2692, 779348), (4964, 422644), (5338, 393032), (5384, 389674), (9928, 211322), (10676, 196516), (10768, 194837), (11441, 183376), (11461, 183056), (19856, 105661), (21352, 98258), (22882, 91688), (22922, 91528), (42704, 49129), (45764, 45844)]