1019910515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{234193}}^1$

素因数の和:234278

約数の個数: 16

約数和(自身を含む): 1337716128

約数和(自身を除く): 317805613

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 234193, 1170965, 3044509, 15222545, 15690931, 78454655, 203982103, 1019910515]

約数ペア:

[(1, 1019910515), (5, 203982103), (13, 78454655), (65, 15690931), (67, 15222545), (335, 3044509), (871, 1170965), (4355, 234193)]