1999372910

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1\times {\mathrm{3863}}^1$

素因数の和:4652

約数の個数: 32

約数和(自身を含む): 3654262080

約数和(自身を除く): 1654889170

約数列:

[1, 2, 5, 10, 73, 146, 365, 709, 730, 1418, 3545, 3863, 7090, 7726, 19315, 38630, 51757, 103514, 258785, 281999, 517570, 563998, 1409995, 2738867, 2819990, 5477734, 13694335, 27388670, 199937291, 399874582, 999686455, 1999372910]

約数ペア:

[(1, 1999372910), (2, 999686455), (5, 399874582), (10, 199937291), (73, 27388670), (146, 13694335), (365, 5477734), (709, 2819990), (730, 2738867), (1418, 1409995), (3545, 563998), (3863, 517570), (7090, 281999), (7726, 258785), (19315, 103514), (38630, 51757)]