26497730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3181}}^1$

素因数の和:3219

約数の個数: 48

約数和(自身を含む): 58765176

約数和(自身を除く): 32267446

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 3181, 4165, 6362, 8330, 15905, 22267, 31810, 44534, 54077, 108154, 111335, 155869, 222670, 270385, 311738, 378539, 540770, 757078, 779345, 1558690, 1892695, 2649773, 3785390, 5299546, 13248865, 26497730]

約数ペア:

[(1, 26497730), (2, 13248865), (5, 5299546), (7, 3785390), (10, 2649773), (14, 1892695), (17, 1558690), (34, 779345), (35, 757078), (49, 540770), (70, 378539), (85, 311738), (98, 270385), (119, 222670), (170, 155869), (238, 111335), (245, 108154), (490, 54077), (595, 44534), (833, 31810), (1190, 22267), (1666, 15905), (3181, 8330), (4165, 6362)]