2017258542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{49831}}^1$

素因数の和:50025

約数の個数: 48

約数和(自身を含む): 4734239328

約数和(自身を除く): 2716980786

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 519, 1038, 1557, 2249, 3114, 4498, 6747, 13494, 20241, 40482, 49831, 99662, 149493, 298986, 448479, 647803, 896958, 1295606, 1943409, 3886818, 5830227, 8620763, 11660454, 17241526, 25862289, 51724578, 77586867, 112069919, 155173734, 224139838, 336209757, 672419514, 1008629271, 2017258542]

約数ペア:

[(1, 2017258542), (2, 1008629271), (3, 672419514), (6, 336209757), (9, 224139838), (13, 155173734), (18, 112069919), (26, 77586867), (39, 51724578), (78, 25862289), (117, 17241526), (173, 11660454), (234, 8620763), (346, 5830227), (519, 3886818), (1038, 1943409), (1557, 1295606), (2249, 896958), (3114, 647803), (4498, 448479), (6747, 298986), (13494, 149493), (20241, 99662), (40482, 49831)]