188370492730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{54918511}}^1$

素因数の和:54918539

約数の個数: 32

約数和(自身を含む): 395413286400

約数和(自身を除く): 207042793670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 54918511, 109837022, 274592555, 384429577, 549185110, 768859154, 1922147885, 2691007039, 3844295770, 5382014078, 13455035195, 18837049273, 26910070390, 37674098546, 94185246365, 188370492730]

約数ペア:

[(1, 188370492730), (2, 94185246365), (5, 37674098546), (7, 26910070390), (10, 18837049273), (14, 13455035195), (35, 5382014078), (49, 3844295770), (70, 2691007039), (98, 1922147885), (245, 768859154), (343, 549185110), (490, 384429577), (686, 274592555), (1715, 109837022), (3430, 54918511)]