8734180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4799}}^1$

素因数の和:4828

約数の個数: 48

約数和(自身を含む): 22579200

約数和(自身を除く): 13845020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 4799, 9598, 19196, 23995, 33593, 47990, 62387, 67186, 95980, 124774, 134372, 167965, 249548, 311935, 335930, 436709, 623870, 671860, 873418, 1247740, 1746836, 2183545, 4367090, 8734180]

約数ペア:

[(1, 8734180), (2, 4367090), (4, 2183545), (5, 1746836), (7, 1247740), (10, 873418), (13, 671860), (14, 623870), (20, 436709), (26, 335930), (28, 311935), (35, 249548), (52, 167965), (65, 134372), (70, 124774), (91, 95980), (130, 67186), (140, 62387), (182, 47990), (260, 33593), (364, 23995), (455, 19196), (910, 9598), (1820, 4799)]