13428993310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{321961}}^1$

素因数の和:322108

約数の個数: 32

約数和(自身を含む): 24989402592

約数和(自身を除く): 11560409282

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 485, 970, 4171, 8342, 20855, 41710, 321961, 643922, 1609805, 3219610, 13844323, 27688646, 31230217, 62460434, 69221615, 138443230, 156151085, 312302170, 1342899331, 2685798662, 6714496655, 13428993310]

約数ペア:

[(1, 13428993310), (2, 6714496655), (5, 2685798662), (10, 1342899331), (43, 312302170), (86, 156151085), (97, 138443230), (194, 69221615), (215, 62460434), (430, 31230217), (485, 27688646), (970, 13844323), (4171, 3219610), (8342, 1609805), (20855, 643922), (41710, 321961)]