489777610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{6996823}}^1$

素因数の和:6996837

約数の個数: 16

約数和(自身を含む): 1007542656

約数和(自身を除く): 517765046

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 6996823, 13993646, 34984115, 48977761, 69968230, 97955522, 244888805, 489777610]

約数ペア:

[(1, 489777610), (2, 244888805), (5, 97955522), (7, 69968230), (10, 48977761), (14, 34984115), (35, 13993646), (70, 6996823)]