2743061020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{193993}}^1$

素因数の和:194110

約数の個数: 48

約数和(自身を含む): 6648562368

約数和(自身を除く): 3905501348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 193993, 387986, 775972, 969965, 1357951, 1939930, 2715902, 3879860, 5431804, 6789755, 13579510, 19593293, 27159020, 39186586, 78373172, 97966465, 137153051, 195932930, 274306102, 391865860, 548612204, 685765255, 1371530510, 2743061020]

約数ペア:

[(1, 2743061020), (2, 1371530510), (4, 685765255), (5, 548612204), (7, 391865860), (10, 274306102), (14, 195932930), (20, 137153051), (28, 97966465), (35, 78373172), (70, 39186586), (101, 27159020), (140, 19593293), (202, 13579510), (404, 6789755), (505, 5431804), (707, 3879860), (1010, 2715902), (1414, 1939930), (2020, 1357951), (2828, 969965), (3535, 775972), (7070, 387986), (14140, 193993)]