139720250470

素因数分解:

$2^1\times 5^1\times {\mathrm{224101}}^1\times {\mathrm{62347}}^1$

素因数の和:286455

約数の個数: 16

約数和(自身を含む): 251501606928

約数和(自身を除く): 111781356458

約数列:

[1, 2, 5, 10, 62347, 124694, 224101, 311735, 448202, 623470, 1120505, 2241010, 13972025047, 27944050094, 69860125235, 139720250470]

約数ペア:

[(1, 139720250470), (2, 69860125235), (5, 27944050094), (10, 13972025047), (62347, 2241010), (124694, 1120505), (224101, 623470), (311735, 448202)]