451880210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{5839}}^1$

素因数の和:6026

約数の個数: 32

約数和(自身を含む): 832550400

約数和(自身を除く): 380670190

約数列:

[1, 2, 5, 10, 71, 109, 142, 218, 355, 545, 710, 1090, 5839, 7739, 11678, 15478, 29195, 38695, 58390, 77390, 414569, 636451, 829138, 1272902, 2072845, 3182255, 4145690, 6364510, 45188021, 90376042, 225940105, 451880210]

約数ペア:

[(1, 451880210), (2, 225940105), (5, 90376042), (10, 45188021), (71, 6364510), (109, 4145690), (142, 3182255), (218, 2072845), (355, 1272902), (545, 829138), (710, 636451), (1090, 414569), (5839, 77390), (7739, 58390), (11678, 38695), (15478, 29195)]