298327210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{489061}}^1$

素因数の和:489129

約数の個数: 16

約数和(自身を含む): 545793192

約数和(自身を除く): 247465982

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 489061, 978122, 2445305, 4890610, 29832721, 59665442, 149163605, 298327210]

約数ペア:

[(1, 298327210), (2, 149163605), (5, 59665442), (10, 29832721), (61, 4890610), (122, 2445305), (305, 978122), (610, 489061)]