25542138530

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{56123}}^1$

素因数の和:56842

約数の個数: 32

約数和(自身を含む): 46696963968

約数和(自身を除く): 21154825438

約数列:

[1, 2, 5, 10, 71, 142, 355, 641, 710, 1282, 3205, 6410, 45511, 56123, 91022, 112246, 227555, 280615, 455110, 561230, 3984733, 7969466, 19923665, 35974843, 39847330, 71949686, 179874215, 359748430, 2554213853, 5108427706, 12771069265, 25542138530]

約数ペア:

[(1, 25542138530), (2, 12771069265), (5, 5108427706), (10, 2554213853), (71, 359748430), (142, 179874215), (355, 71949686), (641, 39847330), (710, 35974843), (1282, 19923665), (3205, 7969466), (6410, 3984733), (45511, 561230), (56123, 455110), (91022, 280615), (112246, 227555)]