28760110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 54813600

約数和(自身を除く): 26053490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 458, 661, 1145, 1322, 2290, 3305, 4351, 6610, 8702, 12559, 21755, 25118, 43510, 62795, 125590, 151369, 302738, 756845, 1513690, 2876011, 5752022, 14380055, 28760110]

約数ペア:

[(1, 28760110), (2, 14380055), (5, 5752022), (10, 2876011), (19, 1513690), (38, 756845), (95, 302738), (190, 151369), (229, 125590), (458, 62795), (661, 43510), (1145, 25118), (1322, 21755), (2290, 12559), (3305, 8702), (4351, 6610)]