2590147184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{47599}}^1$

素因数の和:47805

約数の個数: 40

約数和(自身を含む): 5312160000

約数和(自身を除く): 2722012816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 358, 716, 1432, 2864, 3401, 6802, 13604, 27208, 47599, 54416, 95198, 190396, 380792, 761584, 904381, 1808762, 3617524, 7235048, 8520221, 14470096, 17040442, 34080884, 68161768, 136323536, 161884199, 323768398, 647536796, 1295073592, 2590147184]

約数ペア:

[(1, 2590147184), (2, 1295073592), (4, 647536796), (8, 323768398), (16, 161884199), (19, 136323536), (38, 68161768), (76, 34080884), (152, 17040442), (179, 14470096), (304, 8520221), (358, 7235048), (716, 3617524), (1432, 1808762), (2864, 904381), (3401, 761584), (6802, 380792), (13604, 190396), (27208, 95198), (47599, 54416)]