2912110040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{452191}}^1$

素因数の和:452232

約数の個数: 64

約数和(自身を含む): 7813877760

約数和(自身を除く): 4901767720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 452191, 904382, 1808764, 2260955, 3165337, 3617528, 4521910, 6330674, 9043820, 10400393, 12661348, 15826685, 18087640, 20800786, 25322696, 31653370, 41601572, 52001965, 63306740, 72802751, 83203144, 104003930, 126613480, 145605502, 208007860, 291211004, 364013755, 416015720, 582422008, 728027510, 1456055020, 2912110040]

約数ペア:

[(1, 2912110040), (2, 1456055020), (4, 728027510), (5, 582422008), (7, 416015720), (8, 364013755), (10, 291211004), (14, 208007860), (20, 145605502), (23, 126613480), (28, 104003930), (35, 83203144), (40, 72802751), (46, 63306740), (56, 52001965), (70, 41601572), (92, 31653370), (115, 25322696), (140, 20800786), (161, 18087640), (184, 15826685), (230, 12661348), (280, 10400393), (322, 9043820), (460, 6330674), (644, 4521910), (805, 3617528), (920, 3165337), (1288, 2260955), (1610, 1808764), (3220, 904382), (6440, 452191)]