1680668888

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{7069}}^1$

素因数の和:7451

約数の個数: 32

約数和(自身を含む): 3191680800

約数和(自身を除く): 1511011912

約数列:

[1, 2, 4, 8, 113, 226, 263, 452, 526, 904, 1052, 2104, 7069, 14138, 28276, 29719, 56552, 59438, 118876, 237752, 798797, 1597594, 1859147, 3195188, 3718294, 6390376, 7436588, 14873176, 210083611, 420167222, 840334444, 1680668888]

約数ペア:

[(1, 1680668888), (2, 840334444), (4, 420167222), (8, 210083611), (113, 14873176), (226, 7436588), (263, 6390376), (452, 3718294), (526, 3195188), (904, 1859147), (1052, 1597594), (2104, 798797), (7069, 237752), (14138, 118876), (28276, 59438), (29719, 56552)]