130091180

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{51217}}^1$

素因数の和:51353

約数の個数: 24

約数和(自身を含む): 275347968

約数和(自身を除く): 145256788

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 51217, 102434, 204868, 256085, 512170, 1024340, 6504559, 13009118, 26018236, 32522795, 65045590, 130091180]

約数ペア:

[(1, 130091180), (2, 65045590), (4, 32522795), (5, 26018236), (10, 13009118), (20, 6504559), (127, 1024340), (254, 512170), (508, 256085), (635, 204868), (1270, 102434), (2540, 51217)]