2912507830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{280859}}^1$

素因数の和:280944

約数の個数: 32

約数和(自身を含む): 5641915680

約数和(自身を除く): 2729407850

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 280859, 561718, 1404295, 2808590, 4774603, 9549206, 17132399, 23873015, 34264798, 47746030, 85661995, 171323990, 291250783, 582501566, 1456253915, 2912507830]

約数ペア:

[(1, 2912507830), (2, 1456253915), (5, 582501566), (10, 291250783), (17, 171323990), (34, 85661995), (61, 47746030), (85, 34264798), (122, 23873015), (170, 17132399), (305, 9549206), (610, 4774603), (1037, 2808590), (2074, 1404295), (5185, 561718), (10370, 280859)]