268697710

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{211573}}^1$

素因数の和:211707

約数の個数: 16

約数和(自身を含む): 487466496

約数和(自身を除く): 218768786

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 211573, 423146, 1057865, 2115730, 26869771, 53739542, 134348855, 268697710]

約数ペア:

[(1, 268697710), (2, 134348855), (5, 53739542), (10, 26869771), (127, 2115730), (254, 1057865), (635, 423146), (1270, 211573)]