2012301140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{9631}}^1$

素因数の和:10008

約数の個数: 48

約数和(自身を含む): 4375547904

約数和(自身を除く): 2363246764

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 337, 620, 674, 1348, 1685, 3370, 6740, 9631, 10447, 19262, 20894, 38524, 41788, 48155, 52235, 96310, 104470, 192620, 208940, 298561, 597122, 1194244, 1492805, 2985610, 3245647, 5971220, 6491294, 12982588, 16228235, 32456470, 64912940, 100615057, 201230114, 402460228, 503075285, 1006150570, 2012301140]

約数ペア:

[(1, 2012301140), (2, 1006150570), (4, 503075285), (5, 402460228), (10, 201230114), (20, 100615057), (31, 64912940), (62, 32456470), (124, 16228235), (155, 12982588), (310, 6491294), (337, 5971220), (620, 3245647), (674, 2985610), (1348, 1492805), (1685, 1194244), (3370, 597122), (6740, 298561), (9631, 208940), (10447, 192620), (19262, 104470), (20894, 96310), (38524, 52235), (41788, 48155)]