1427884820

素因数分解:

$2^2\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{34607}}^1$

素因数の和:36679

約数の個数: 24

約数和(自身を含む): 3000098304

約数和(自身を除く): 1572213484

約数列:

[1, 2, 4, 5, 10, 20, 2063, 4126, 8252, 10315, 20630, 34607, 41260, 69214, 138428, 173035, 346070, 692140, 71394241, 142788482, 285576964, 356971205, 713942410, 1427884820]

約数ペア:

[(1, 1427884820), (2, 713942410), (4, 356971205), (5, 285576964), (10, 142788482), (20, 71394241), (2063, 692140), (4126, 346070), (8252, 173035), (10315, 138428), (20630, 69214), (34607, 41260)]