268002410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{108503}}^1$

素因数の和:108542

約数の個数: 32

約数和(自身を含む): 546860160

約数和(自身を除く): 278857750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 108503, 217006, 542515, 1085030, 1410539, 2061557, 2821078, 4123114, 7052695, 10307785, 14105390, 20615570, 26800241, 53600482, 134001205, 268002410]

約数ペア:

[(1, 268002410), (2, 134001205), (5, 53600482), (10, 26800241), (13, 20615570), (19, 14105390), (26, 10307785), (38, 7052695), (65, 4123114), (95, 2821078), (130, 2061557), (190, 1410539), (247, 1085030), (494, 542515), (1235, 217006), (2470, 108503)]