2012938370

素因数分解:

$2^1\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{110419}}^1$

素因数の和:112249

約数の個数: 16

約数和(自身を含む): 3625309440

約数和(自身を除く): 1612371070

約数列:

[1, 2, 5, 10, 1823, 3646, 9115, 18230, 110419, 220838, 552095, 1104190, 201293837, 402587674, 1006469185, 2012938370]

約数ペア:

[(1, 2012938370), (2, 1006469185), (5, 402587674), (10, 201293837), (1823, 1104190), (3646, 552095), (9115, 220838), (18230, 110419)]