299968390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{26759}}^1$

素因数の和:26844

約数の個数: 32

約数和(自身を含む): 578016000

約数和(自身を除く): 278047610

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 11210, 26759, 53518, 133795, 267590, 508421, 1016842, 1578781, 2542105, 3157562, 5084210, 7893905, 15787810, 29996839, 59993678, 149984195, 299968390]

約数ペア:

[(1, 299968390), (2, 149984195), (5, 59993678), (10, 29996839), (19, 15787810), (38, 7893905), (59, 5084210), (95, 3157562), (118, 2542105), (190, 1578781), (295, 1016842), (590, 508421), (1121, 267590), (2242, 133795), (5605, 53518), (11210, 26759)]