427222770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1095443}}^1$

素因数の和:1095466

約数の個数: 32

約数和(自身を含む): 1104207552

約数和(自身を除く): 676984782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1095443, 2190886, 3286329, 5477215, 6572658, 10954430, 14240759, 16431645, 28481518, 32863290, 42722277, 71203795, 85444554, 142407590, 213611385, 427222770]

約数ペア:

[(1, 427222770), (2, 213611385), (3, 142407590), (5, 85444554), (6, 71203795), (10, 42722277), (13, 32863290), (15, 28481518), (26, 16431645), (30, 14240759), (39, 10954430), (65, 6572658), (78, 5477215), (130, 3286329), (195, 2190886), (390, 1095443)]