282345980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{2609}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 678767040

約数和(自身を除く): 396421060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 773, 1546, 2609, 3092, 3865, 5218, 5411, 7730, 10436, 10822, 13045, 15460, 18263, 21644, 26090, 27055, 36526, 52180, 54110, 73052, 91315, 108220, 182630, 365260, 2016757, 4033514, 8067028, 10083785, 14117299, 20167570, 28234598, 40335140, 56469196, 70586495, 141172990, 282345980]

約数ペア:

[(1, 282345980), (2, 141172990), (4, 70586495), (5, 56469196), (7, 40335140), (10, 28234598), (14, 20167570), (20, 14117299), (28, 10083785), (35, 8067028), (70, 4033514), (140, 2016757), (773, 365260), (1546, 182630), (2609, 108220), (3092, 91315), (3865, 73052), (5218, 54110), (5411, 52180), (7730, 36526), (10436, 27055), (10822, 26090), (13045, 21644), (15460, 18263)]