9775010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19949}}^1$

素因数の和:19970

約数の個数: 24

約数和(自身を含む): 20468700

約数和(自身を除く): 10693690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 19949, 39898, 99745, 139643, 199490, 279286, 698215, 977501, 1396430, 1955002, 4887505, 9775010]

約数ペア:

[(1, 9775010), (2, 4887505), (5, 1955002), (7, 1396430), (10, 977501), (14, 698215), (35, 279286), (49, 199490), (70, 139643), (98, 99745), (245, 39898), (490, 19949)]