8243270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{16823}}^1$

素因数の和:16844

約数の個数: 24

約数和(自身を含む): 17261424

約数和(自身を除く): 9018154

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 16823, 33646, 84115, 117761, 168230, 235522, 588805, 824327, 1177610, 1648654, 4121635, 8243270]

約数ペア:

[(1, 8243270), (2, 4121635), (5, 1648654), (7, 1177610), (10, 824327), (14, 588805), (35, 235522), (49, 168230), (70, 117761), (98, 84115), (245, 33646), (490, 16823)]