2012247660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{713563}}^1$

素因数の和:713622

約数の個数: 48

約数和(自身を含む): 5754180096

約数和(自身を除く): 3741932436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 713563, 1427126, 2140689, 2854252, 3567815, 4281378, 7135630, 8562756, 10703445, 14271260, 21406890, 33537461, 42813780, 67074922, 100612383, 134149844, 167687305, 201224766, 335374610, 402449532, 503061915, 670749220, 1006123830, 2012247660]

約数ペア:

[(1, 2012247660), (2, 1006123830), (3, 670749220), (4, 503061915), (5, 402449532), (6, 335374610), (10, 201224766), (12, 167687305), (15, 134149844), (20, 100612383), (30, 67074922), (47, 42813780), (60, 33537461), (94, 21406890), (141, 14271260), (188, 10703445), (235, 8562756), (282, 7135630), (470, 4281378), (564, 3567815), (705, 2854252), (940, 2140689), (1410, 1427126), (2820, 713563)]