1315494260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3461827}}^1$

素因数の和:3461855

約数の個数: 24

約数和(自身を含む): 2907935520

約数和(自身を除く): 1592441260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3461827, 6923654, 13847308, 17309135, 34618270, 65774713, 69236540, 131549426, 263098852, 328873565, 657747130, 1315494260]

約数ペア:

[(1, 1315494260), (2, 657747130), (4, 328873565), (5, 263098852), (10, 131549426), (19, 69236540), (20, 65774713), (38, 34618270), (76, 17309135), (95, 13847308), (190, 6923654), (380, 3461827)]