74533780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{219217}}^1$

素因数の和:219243

約数の個数: 24

約数和(自身を含む): 165728808

約数和(自身を除く): 91195028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 219217, 438434, 876868, 1096085, 2192170, 3726689, 4384340, 7453378, 14906756, 18633445, 37266890, 74533780]

約数ペア:

[(1, 74533780), (2, 37266890), (4, 18633445), (5, 14906756), (10, 7453378), (17, 4384340), (20, 3726689), (34, 2192170), (68, 1096085), (85, 876868), (170, 438434), (340, 219217)]