1305772829878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{1861831}}^1$

素因数の和:1862364

約数の個数: 32

約数和(自身を含む): 2171640844800

約数和(自身を除く): 865868014922

約数列:

[1, 2, 11, 22, 71, 142, 449, 781, 898, 1562, 4939, 9878, 31879, 63758, 350669, 701338, 1861831, 3723662, 20480141, 40960282, 132190001, 264380002, 835962119, 1454090011, 1671924238, 2908180022, 9195583309, 18391166618, 59353310449, 118706620898, 652886414939, 1305772829878]

約数ペア:

[(1, 1305772829878), (2, 652886414939), (11, 118706620898), (22, 59353310449), (71, 18391166618), (142, 9195583309), (449, 2908180022), (781, 1671924238), (898, 1454090011), (1562, 835962119), (4939, 264380002), (9878, 132190001), (31879, 40960282), (63758, 20480141), (350669, 3723662), (701338, 1861831)]