2013403028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{37123}}^1$

素因数の和:37296

約数の個数: 48

約数和(自身を含む): 4365782400

約数和(自身を除く): 2352379372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 364, 596, 1043, 1937, 2086, 3874, 4172, 7748, 13559, 27118, 37123, 54236, 74246, 148492, 259861, 482599, 519722, 965198, 1039444, 1930396, 3378193, 5531327, 6756386, 11062654, 13512772, 22125308, 38719289, 71907251, 77438578, 143814502, 154877156, 287629004, 503350757, 1006701514, 2013403028]

約数ペア:

[(1, 2013403028), (2, 1006701514), (4, 503350757), (7, 287629004), (13, 154877156), (14, 143814502), (26, 77438578), (28, 71907251), (52, 38719289), (91, 22125308), (149, 13512772), (182, 11062654), (298, 6756386), (364, 5531327), (596, 3378193), (1043, 1930396), (1937, 1039444), (2086, 965198), (3874, 519722), (4172, 482599), (7748, 259861), (13559, 148492), (27118, 74246), (37123, 54236)]