207428770

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{284149}}^1$

素因数の和:284229

約数の個数: 16

約数和(自身を含む): 378487800

約数和(自身を除く): 171059030

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 284149, 568298, 1420745, 2841490, 20742877, 41485754, 103714385, 207428770]

約数ペア:

[(1, 207428770), (2, 103714385), (5, 41485754), (10, 20742877), (73, 2841490), (146, 1420745), (365, 568298), (730, 284149)]