710463740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{9931}}^1$

素因数の和:10027

約数の個数: 72

約数和(自身を含む): 1759513392

約数和(自身を除く): 1049049652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2555, 3577, 5110, 7154, 9931, 10220, 14308, 17885, 19862, 35770, 39724, 49655, 69517, 71540, 99310, 139034, 198620, 278068, 347585, 486619, 695170, 724963, 973238, 1390340, 1449926, 1946476, 2433095, 2899852, 3624815, 4866190, 5074741, 7249630, 9732380, 10149482, 14499260, 20298964, 25373705, 35523187, 50747410, 71046374, 101494820, 142092748, 177615935, 355231870, 710463740]

約数ペア:

[(1, 710463740), (2, 355231870), (4, 177615935), (5, 142092748), (7, 101494820), (10, 71046374), (14, 50747410), (20, 35523187), (28, 25373705), (35, 20298964), (49, 14499260), (70, 10149482), (73, 9732380), (98, 7249630), (140, 5074741), (146, 4866190), (196, 3624815), (245, 2899852), (292, 2433095), (365, 1946476), (490, 1449926), (511, 1390340), (730, 973238), (980, 724963), (1022, 695170), (1460, 486619), (2044, 347585), (2555, 278068), (3577, 198620), (5110, 139034), (7154, 99310), (9931, 71540), (10220, 69517), (14308, 49655), (17885, 39724), (19862, 35770)]