516996870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1325633}}^1$

素因数の和:1325656

約数の個数: 32

約数和(自身を含む): 1336239072

約数和(自身を除く): 819242202

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1325633, 2651266, 3976899, 6628165, 7953798, 13256330, 17233229, 19884495, 34466458, 39768990, 51699687, 86166145, 103399374, 172332290, 258498435, 516996870]

約数ペア:

[(1, 516996870), (2, 258498435), (3, 172332290), (5, 103399374), (6, 86166145), (10, 51699687), (13, 39768990), (15, 34466458), (26, 19884495), (30, 17233229), (39, 13256330), (65, 7953798), (78, 6628165), (130, 3976899), (195, 2651266), (390, 1325633)]