123969291290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8923}}^1\times {\mathrm{106871}}^1$

素因数の和:115814

約数の個数: 32

約数和(自身を含む): 240338883456

約数和(自身を除く): 116369592166

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 8923, 17846, 44615, 89230, 106871, 115999, 213742, 231998, 534355, 579995, 1068710, 1159990, 1389323, 2778646, 6946615, 13893230, 953609933, 1907219866, 4768049665, 9536099330, 12396929129, 24793858258, 61984645645, 123969291290]

約数ペア:

[(1, 123969291290), (2, 61984645645), (5, 24793858258), (10, 12396929129), (13, 9536099330), (26, 4768049665), (65, 1907219866), (130, 953609933), (8923, 13893230), (17846, 6946615), (44615, 2778646), (89230, 1389323), (106871, 1159990), (115999, 1068710), (213742, 579995), (231998, 534355)]