4007748190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1\times {\mathrm{3371}}^1$

素因数の和:5388

約数の個数: 32

約数和(自身を含む): 7338146400

約数和(自身を除く): 3330398210

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1949, 3371, 3898, 6742, 9745, 16855, 19490, 33710, 118889, 205631, 237778, 411262, 594445, 1028155, 1188890, 2056310, 6570079, 13140158, 32850395, 65700790, 400774819, 801549638, 2003874095, 4007748190]

約数ペア:

[(1, 4007748190), (2, 2003874095), (5, 801549638), (10, 400774819), (61, 65700790), (122, 32850395), (305, 13140158), (610, 6570079), (1949, 2056310), (3371, 1188890), (3898, 1028155), (6742, 594445), (9745, 411262), (16855, 237778), (19490, 205631), (33710, 118889)]