2869177480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5517649}}^1$

素因数の和:5517673

約数の個数: 32

約数和(自身を含む): 6952239000

約数和(自身を除く): 4083061520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5517649, 11035298, 22070596, 27588245, 44141192, 55176490, 71729437, 110352980, 143458874, 220705960, 286917748, 358647185, 573835496, 717294370, 1434588740, 2869177480]

約数ペア:

[(1, 2869177480), (2, 1434588740), (4, 717294370), (5, 573835496), (8, 358647185), (10, 286917748), (13, 220705960), (20, 143458874), (26, 110352980), (40, 71729437), (52, 55176490), (65, 44141192), (104, 27588245), (130, 22070596), (260, 11035298), (520, 5517649)]