380450110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{2137}}^1$

素因数の和:3100

約数の個数: 32

約数和(自身を含む): 721959840

約数和(自身を除く): 341509730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 937, 1874, 2137, 4274, 4685, 9370, 10685, 17803, 21370, 35606, 40603, 81206, 89015, 178030, 203015, 406030, 2002369, 4004738, 10011845, 20023690, 38045011, 76090022, 190225055, 380450110]

約数ペア:

[(1, 380450110), (2, 190225055), (5, 76090022), (10, 38045011), (19, 20023690), (38, 10011845), (95, 4004738), (190, 2002369), (937, 406030), (1874, 203015), (2137, 178030), (4274, 89015), (4685, 81206), (9370, 40603), (10685, 35606), (17803, 21370)]