42776630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1171}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 83287008

約数和(自身を除く): 40510378

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1171, 1405, 2342, 2810, 3653, 5855, 7306, 11710, 15223, 18265, 30446, 36530, 76115, 152230, 329051, 658102, 1645255, 3290510, 4277663, 8555326, 21388315, 42776630]

約数ペア:

[(1, 42776630), (2, 21388315), (5, 8555326), (10, 4277663), (13, 3290510), (26, 1645255), (65, 658102), (130, 329051), (281, 152230), (562, 76115), (1171, 36530), (1405, 30446), (2342, 18265), (2810, 15223), (3653, 11710), (5855, 7306)]