126796810

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{5281}}^1$

素因数の和:5316

約数の個数: 40

約数和(自身を含む): 266307876

約数和(自身を除く): 139511066

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4802, 5281, 10562, 12005, 24010, 26405, 36967, 52810, 73934, 184835, 258769, 369670, 517538, 1293845, 1811383, 2587690, 3622766, 9056915, 12679681, 18113830, 25359362, 63398405, 126796810]

約数ペア:

[(1, 126796810), (2, 63398405), (5, 25359362), (7, 18113830), (10, 12679681), (14, 9056915), (35, 3622766), (49, 2587690), (70, 1811383), (98, 1293845), (245, 517538), (343, 369670), (490, 258769), (686, 184835), (1715, 73934), (2401, 52810), (3430, 36967), (4802, 26405), (5281, 24010), (10562, 12005)]