2012072820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{713501}}^1$

素因数の和:713560

約数の個数: 48

約数和(自身を含む): 5753680128

約数和(自身を除く): 3741607308

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, 713501, 1427002, 2140503, 2854004, 3567505, 4281006, 7135010, 8562012, 10702515, 14270020, 21405030, 33534547, 42810060, 67069094, 100603641, 134138188, 167672735, 201207282, 335345470, 402414564, 503018205, 670690940, 1006036410, 2012072820]

約数ペア:

[(1, 2012072820), (2, 1006036410), (3, 670690940), (4, 503018205), (5, 402414564), (6, 335345470), (10, 201207282), (12, 167672735), (15, 134138188), (20, 100603641), (30, 67069094), (47, 42810060), (60, 33534547), (94, 21405030), (141, 14270020), (188, 10702515), (235, 8562012), (282, 7135010), (470, 4281006), (564, 3567505), (705, 2854004), (940, 2140503), (1410, 1427002), (2820, 713501)]