2013505072

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{24469}}^1$

素因数の和:24653

約数の個数: 40

約数和(自身を含む): 4035592400

約数和(自身を除く): 2022087328

約数列:

[1, 2, 4, 8, 16, 37, 74, 139, 148, 278, 296, 556, 592, 1112, 2224, 5143, 10286, 20572, 24469, 41144, 48938, 82288, 97876, 195752, 391504, 905353, 1810706, 3401191, 3621412, 6802382, 7242824, 13604764, 14485648, 27209528, 54419056, 125844067, 251688134, 503376268, 1006752536, 2013505072]

約数ペア:

[(1, 2013505072), (2, 1006752536), (4, 503376268), (8, 251688134), (16, 125844067), (37, 54419056), (74, 27209528), (139, 14485648), (148, 13604764), (278, 7242824), (296, 6802382), (556, 3621412), (592, 3401191), (1112, 1810706), (2224, 905353), (5143, 391504), (10286, 195752), (20572, 97876), (24469, 82288), (41144, 48938)]