2912255515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1947997}}^1$

素因数の和:1948038

約数の個数: 16

約数和(自身を含む): 3927163968

約数和(自身を除く): 1014908453

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1947997, 9739985, 25323961, 44803931, 126619805, 224019655, 582451103, 2912255515]

約数ペア:

[(1, 2912255515), (5, 582451103), (13, 224019655), (23, 126619805), (65, 44803931), (115, 25323961), (299, 9739985), (1495, 1947997)]