238443310

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{9931}}^1$

素因数の和:9966

約数の個数: 40

約数和(自身を含む): 500751576

約数和(自身を除く): 262308266

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4802, 9931, 12005, 19862, 24010, 49655, 69517, 99310, 139034, 347585, 486619, 695170, 973238, 2433095, 3406333, 4866190, 6812666, 17031665, 23844331, 34063330, 47688662, 119221655, 238443310]

約数ペア:

[(1, 238443310), (2, 119221655), (5, 47688662), (7, 34063330), (10, 23844331), (14, 17031665), (35, 6812666), (49, 4866190), (70, 3406333), (98, 2433095), (245, 973238), (343, 695170), (490, 486619), (686, 347585), (1715, 139034), (2401, 99310), (3430, 69517), (4802, 49655), (9931, 24010), (12005, 19862)]