530964460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2042171}}^1$

素因数の和:2042193

約数の個数: 24

約数和(自身を含む): 1200797136

約数和(自身を除く): 669832676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2042171, 4084342, 8168684, 10210855, 20421710, 26548223, 40843420, 53096446, 106192892, 132741115, 265482230, 530964460]

約数ペア:

[(1, 530964460), (2, 265482230), (4, 132741115), (5, 106192892), (10, 53096446), (13, 40843420), (20, 26548223), (26, 20421710), (52, 10210855), (65, 8168684), (130, 4084342), (260, 2042171)]