7906270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 14904000

約数和(自身を除く): 6997730

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 199, 274, 290, 398, 685, 995, 1370, 1990, 3973, 5771, 7946, 11542, 19865, 27263, 28855, 39730, 54526, 57710, 136315, 272630, 790627, 1581254, 3953135, 7906270]

約数ペア:

[(1, 7906270), (2, 3953135), (5, 1581254), (10, 790627), (29, 272630), (58, 136315), (137, 57710), (145, 54526), (199, 39730), (274, 28855), (290, 27263), (398, 19865), (685, 11542), (995, 7946), (1370, 5771), (1990, 3973)]