2649876770

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{449}}^1\times {\mathrm{1783}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 4797532800

約数和(自身を除く): 2147656030

約数列:

[1, 2, 5, 10, 331, 449, 662, 898, 1655, 1783, 2245, 3310, 3566, 4490, 8915, 17830, 148619, 297238, 590173, 743095, 800567, 1180346, 1486190, 1601134, 2950865, 4002835, 5901730, 8005670, 264987677, 529975354, 1324938385, 2649876770]

約数ペア:

[(1, 2649876770), (2, 1324938385), (5, 529975354), (10, 264987677), (331, 8005670), (449, 5901730), (662, 4002835), (898, 2950865), (1655, 1601134), (1783, 1486190), (2245, 1180346), (3310, 800567), (3566, 743095), (4490, 590173), (8915, 297238), (17830, 148619)]