204467970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{973657}}^1$

素因数の和:973674

約数の個数: 32

約数和(自身を含む): 560827008

約数和(自身を除く): 356359038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 973657, 1947314, 2920971, 4868285, 5841942, 6815599, 9736570, 13631198, 14604855, 20446797, 29209710, 34077995, 40893594, 68155990, 102233985, 204467970]

約数ペア:

[(1, 204467970), (2, 102233985), (3, 68155990), (5, 40893594), (6, 34077995), (7, 29209710), (10, 20446797), (14, 14604855), (15, 13631198), (21, 9736570), (30, 6815599), (35, 5841942), (42, 4868285), (70, 2920971), (105, 1947314), (210, 973657)]