130908050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28771}}^1$

素因数の和:28803

約数の個数: 48

約数和(自身を含む): 299689152

約数和(自身を除く): 168781102

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 28771, 57542, 143855, 201397, 287710, 374023, 402794, 719275, 748046, 1006985, 1438550, 1870115, 2013970, 2618161, 3740230, 5034925, 5236322, 9350575, 10069850, 13090805, 18701150, 26181610, 65454025, 130908050]

約数ペア:

[(1, 130908050), (2, 65454025), (5, 26181610), (7, 18701150), (10, 13090805), (13, 10069850), (14, 9350575), (25, 5236322), (26, 5034925), (35, 3740230), (50, 2618161), (65, 2013970), (70, 1870115), (91, 1438550), (130, 1006985), (175, 748046), (182, 719275), (325, 402794), (350, 374023), (455, 287710), (650, 201397), (910, 143855), (2275, 57542), (4550, 28771)]