2086385655

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{42943}}^1$

素因数の和:43071

約数の個数: 32

約数和(自身を含む): 3463004160

約数和(自身を除く): 1376618505

約数列:

[1, 3, 5, 15, 41, 79, 123, 205, 237, 395, 615, 1185, 3239, 9717, 16195, 42943, 48585, 128829, 214715, 644145, 1760663, 3392497, 5281989, 8803315, 10177491, 16962485, 26409945, 50887455, 139092377, 417277131, 695461885, 2086385655]

約数ペア:

[(1, 2086385655), (3, 695461885), (5, 417277131), (15, 139092377), (41, 50887455), (79, 26409945), (123, 16962485), (205, 10177491), (237, 8803315), (395, 5281989), (615, 3392497), (1185, 1760663), (3239, 644145), (9717, 214715), (16195, 128829), (42943, 48585)]