1463180

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 3099600

約数和(自身を除く): 1636420

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 491, 596, 745, 982, 1490, 1964, 2455, 2980, 4910, 9820, 73159, 146318, 292636, 365795, 731590, 1463180]

約数ペア:

[(1, 1463180), (2, 731590), (4, 365795), (5, 292636), (10, 146318), (20, 73159), (149, 9820), (298, 4910), (491, 2980), (596, 2455), (745, 1964), (982, 1490)]