2279892790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{79633}}^1$

素因数の和:80056

約数の個数: 32

約数和(自身を含む): 4701591360

約数和(自身を除く): 2421698570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 4090, 5726, 14315, 28630, 79633, 159266, 398165, 557431, 796330, 1114862, 2787155, 5574310, 32569897, 65139794, 162849485, 227989279, 325698970, 455978558, 1139946395, 2279892790]

約数ペア:

[(1, 2279892790), (2, 1139946395), (5, 455978558), (7, 325698970), (10, 227989279), (14, 162849485), (35, 65139794), (70, 32569897), (409, 5574310), (818, 2787155), (2045, 1114862), (2863, 796330), (4090, 557431), (5726, 398165), (14315, 159266), (28630, 79633)]