204919610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{94433}}^1$

素因数の和:94478

約数の個数: 32

約数和(自身を含む): 435151872

約数和(自身を除く): 230232262

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 94433, 188866, 472165, 661031, 944330, 1322062, 2927423, 3305155, 5854846, 6610310, 14637115, 20491961, 29274230, 40983922, 102459805, 204919610]

約数ペア:

[(1, 204919610), (2, 102459805), (5, 40983922), (7, 29274230), (10, 20491961), (14, 14637115), (31, 6610310), (35, 5854846), (62, 3305155), (70, 2927423), (155, 1322062), (217, 944330), (310, 661031), (434, 472165), (1085, 188866), (2170, 94433)]