2040375855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{97649}}^1$

素因数の和:97863

約数の個数: 32

約数和(自身を含む): 3749760000

約数和(自身を除く): 1709384145

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2985, 4179, 6965, 20895, 97649, 292947, 488245, 683543, 1464735, 2050629, 3417715, 10253145, 19432151, 58296453, 97160755, 136025057, 291482265, 408075171, 680125285, 2040375855]

約数ペア:

[(1, 2040375855), (3, 680125285), (5, 408075171), (7, 291482265), (15, 136025057), (21, 97160755), (35, 58296453), (105, 19432151), (199, 10253145), (597, 3417715), (995, 2050629), (1393, 1464735), (2985, 683543), (4179, 488245), (6965, 292947), (20895, 97649)]