224395220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1602823}}^1$

素因数の和:1602839

約数の個数: 24

約数和(自身を含む): 538548864

約数和(自身を除く): 314153644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1602823, 3205646, 6411292, 8014115, 11219761, 16028230, 22439522, 32056460, 44879044, 56098805, 112197610, 224395220]

約数ペア:

[(1, 224395220), (2, 112197610), (4, 56098805), (5, 44879044), (7, 32056460), (10, 22439522), (14, 16028230), (20, 11219761), (28, 8014115), (35, 6411292), (70, 3205646), (140, 1602823)]