7029403280

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1237571}}^1$

素因数の和:1237655

約数の個数: 40

約数和(自身を含む): 16573564224

約数和(自身を除く): 9544160944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 1237571, 2475142, 4950284, 6187855, 9900568, 12375710, 19801136, 24751420, 49502840, 87867541, 99005680, 175735082, 351470164, 439337705, 702940328, 878675410, 1405880656, 1757350820, 3514701640, 7029403280]

約数ペア:

[(1, 7029403280), (2, 3514701640), (4, 1757350820), (5, 1405880656), (8, 878675410), (10, 702940328), (16, 439337705), (20, 351470164), (40, 175735082), (71, 99005680), (80, 87867541), (142, 49502840), (284, 24751420), (355, 19801136), (568, 12375710), (710, 9900568), (1136, 6187855), (1420, 4950284), (2840, 2475142), (5680, 1237571)]