2620347842

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{11939}}^1$

素因数の和:12266

約数の個数: 32

約数和(自身を含む): 4583813760

約数和(自身を除く): 1963465918

約数列:

[1, 2, 7, 14, 61, 122, 257, 427, 514, 854, 1799, 3598, 11939, 15677, 23878, 31354, 83573, 109739, 167146, 219478, 728279, 1456558, 3068323, 5097953, 6136646, 10195906, 21478261, 42956522, 187167703, 374335406, 1310173921, 2620347842]

約数ペア:

[(1, 2620347842), (2, 1310173921), (7, 374335406), (14, 187167703), (61, 42956522), (122, 21478261), (257, 10195906), (427, 6136646), (514, 5097953), (854, 3068323), (1799, 1456558), (3598, 728279), (11939, 219478), (15677, 167146), (23878, 109739), (31354, 83573)]