2506889554

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4813}}^1$

素因数の和:4931

約数の個数: 48

約数和(自身を含む): 4313189952

約数和(自身を除く): 1806300398

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 169, 299, 338, 598, 871, 1541, 1742, 3082, 3887, 4813, 7774, 9626, 11323, 20033, 22646, 40066, 62569, 110699, 125138, 221398, 260429, 322471, 520858, 644942, 813397, 1439087, 1626794, 2878174, 4192123, 7416833, 8384246, 14833666, 18708131, 37416262, 54497599, 96418829, 108995198, 192837658, 1253444777, 2506889554]

約数ペア:

[(1, 2506889554), (2, 1253444777), (13, 192837658), (23, 108995198), (26, 96418829), (46, 54497599), (67, 37416262), (134, 18708131), (169, 14833666), (299, 8384246), (338, 7416833), (598, 4192123), (871, 2878174), (1541, 1626794), (1742, 1439087), (3082, 813397), (3887, 644942), (4813, 520858), (7774, 322471), (9626, 260429), (11323, 221398), (20033, 125138), (22646, 110699), (40066, 62569)]