2097345500

素因数分解:

$2^2\times 5^3\times {\mathrm{877}}^1\times {\mathrm{4783}}^1$

素因数の和:5679

約数の個数: 48

約数和(自身を含む): 4586784384

約数和(自身を除く): 2489438884

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 877, 1754, 3508, 4385, 4783, 8770, 9566, 17540, 19132, 21925, 23915, 43850, 47830, 87700, 95660, 109625, 119575, 219250, 239150, 438500, 478300, 597875, 1195750, 2391500, 4194691, 8389382, 16778764, 20973455, 41946910, 83893820, 104867275, 209734550, 419469100, 524336375, 1048672750, 2097345500]

約数ペア:

[(1, 2097345500), (2, 1048672750), (4, 524336375), (5, 419469100), (10, 209734550), (20, 104867275), (25, 83893820), (50, 41946910), (100, 20973455), (125, 16778764), (250, 8389382), (500, 4194691), (877, 2391500), (1754, 1195750), (3508, 597875), (4385, 478300), (4783, 438500), (8770, 239150), (9566, 219250), (17540, 119575), (19132, 109625), (21925, 95660), (23915, 87700), (43850, 47830)]