228192770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{1499}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 443016000

約数和(自身を除く): 214823230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1171, 1499, 2342, 2998, 5855, 7495, 11710, 14990, 15223, 19487, 30446, 38974, 76115, 97435, 152230, 194870, 1755329, 3510658, 8776645, 17553290, 22819277, 45638554, 114096385, 228192770]

約数ペア:

[(1, 228192770), (2, 114096385), (5, 45638554), (10, 22819277), (13, 17553290), (26, 8776645), (65, 3510658), (130, 1755329), (1171, 194870), (1499, 152230), (2342, 97435), (2998, 76115), (5855, 38974), (7495, 30446), (11710, 19487), (14990, 15223)]