287303510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2210027}}^1$

素因数の和:2210047

約数の個数: 16

約数和(自身を含む): 556927056

約数和(自身を除く): 269623546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2210027, 4420054, 11050135, 22100270, 28730351, 57460702, 143651755, 287303510]

約数ペア:

[(1, 287303510), (2, 143651755), (5, 57460702), (10, 28730351), (13, 22100270), (26, 11050135), (65, 4420054), (130, 2210027)]