2019136490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{49991}}^1$

素因数の和:50582

約数の個数: 32

約数和(自身を含む): 4160934144

約数和(自身を除く): 2141797654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 577, 1154, 2885, 4039, 5770, 8078, 20195, 40390, 49991, 99982, 249955, 349937, 499910, 699874, 1749685, 3499370, 28844807, 57689614, 144224035, 201913649, 288448070, 403827298, 1009568245, 2019136490]

約数ペア:

[(1, 2019136490), (2, 1009568245), (5, 403827298), (7, 288448070), (10, 201913649), (14, 144224035), (35, 57689614), (70, 28844807), (577, 3499370), (1154, 1749685), (2885, 699874), (4039, 499910), (5770, 349937), (8078, 249955), (20195, 99982), (40390, 49991)]