8923390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{18211}}^1$

素因数の和:18232

約数の個数: 24

約数和(自身を含む): 18685512

約数和(自身を除く): 9762122

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 18211, 36422, 91055, 127477, 182110, 254954, 637385, 892339, 1274770, 1784678, 4461695, 8923390]

約数ペア:

[(1, 8923390), (2, 4461695), (5, 1784678), (7, 1274770), (10, 892339), (14, 637385), (35, 254954), (49, 182110), (70, 127477), (98, 91055), (245, 36422), (490, 18211)]