224711620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1605083}}^1$

素因数の和:1605099

約数の個数: 24

約数和(自身を含む): 539308224

約数和(自身を除く): 314596604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1605083, 3210166, 6420332, 8025415, 11235581, 16050830, 22471162, 32101660, 44942324, 56177905, 112355810, 224711620]

約数ペア:

[(1, 224711620), (2, 112355810), (4, 56177905), (5, 44942324), (7, 32101660), (10, 22471162), (14, 16050830), (20, 11235581), (28, 8025415), (35, 6420332), (70, 3210166), (140, 1605083)]