1256551931310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3221928029}}^1$

素因数の和:3221928052

約数の個数: 32

約数和(自身を含む): 3247703454240

約数和(自身を除く): 1991151522930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3221928029, 6443856058, 9665784087, 16109640145, 19331568174, 32219280290, 41885064377, 48328920435, 83770128754, 96657840870, 125655193131, 209425321885, 251310386262, 418850643770, 628275965655, 1256551931310]

約数ペア:

[(1, 1256551931310), (2, 628275965655), (3, 418850643770), (5, 251310386262), (6, 209425321885), (10, 125655193131), (13, 96657840870), (15, 83770128754), (26, 48328920435), (30, 41885064377), (39, 32219280290), (65, 19331568174), (78, 16109640145), (130, 9665784087), (195, 6443856058), (390, 3221928029)]