77400110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{407369}}^1$

素因数の和:407395

約数の個数: 16

約数和(自身を含む): 146653200

約数和(自身を除く): 69253090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 407369, 814738, 2036845, 4073690, 7740011, 15480022, 38700055, 77400110]

約数ペア:

[(1, 77400110), (2, 38700055), (5, 15480022), (10, 7740011), (19, 4073690), (38, 2036845), (95, 814738), (190, 407369)]