276943910380

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127038491}}^1$

素因数の和:127038609

約数の個数: 24

約数和(自身を含む): 586917833040

約数和(自身を除く): 309973922660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 127038491, 254076982, 508153964, 635192455, 1270384910, 2540769820, 13847195519, 27694391038, 55388782076, 69235977595, 138471955190, 276943910380]

約数ペア:

[(1, 276943910380), (2, 138471955190), (4, 69235977595), (5, 55388782076), (10, 27694391038), (20, 13847195519), (109, 2540769820), (218, 1270384910), (436, 635192455), (545, 508153964), (1090, 254076982), (2180, 127038491)]