134266820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{84979}}^1$

素因数の和:85067

約数の個数: 24

約数和(自身を含む): 285532800

約数和(自身を除く): 151265980

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 84979, 169958, 339916, 424895, 849790, 1699580, 6713341, 13426682, 26853364, 33566705, 67133410, 134266820]

約数ペア:

[(1, 134266820), (2, 67133410), (4, 33566705), (5, 26853364), (10, 13426682), (20, 6713341), (79, 1699580), (158, 849790), (316, 424895), (395, 339916), (790, 169958), (1580, 84979)]