4920457645

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{647}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 6636504960

約数和(自身を除く): 1716047315

約数列:

[1, 5, 17, 19, 85, 95, 277, 289, 323, 647, 1385, 1445, 1615, 3235, 4709, 5263, 5491, 10999, 12293, 23545, 26315, 27455, 54995, 61465, 80053, 89471, 179219, 186983, 208981, 400265, 447355, 896095, 934915, 1044905, 1521007, 3046723, 3405161, 3552677, 7605035, 15233615, 17025805, 17763385, 51794291, 57887737, 258971455, 289438685, 984091529, 4920457645]

約数ペア:

[(1, 4920457645), (5, 984091529), (17, 289438685), (19, 258971455), (85, 57887737), (95, 51794291), (277, 17763385), (289, 17025805), (323, 15233615), (647, 7605035), (1385, 3552677), (1445, 3405161), (1615, 3046723), (3235, 1521007), (4709, 1044905), (5263, 934915), (5491, 896095), (10999, 447355), (12293, 400265), (23545, 208981), (26315, 186983), (27455, 179219), (54995, 89471), (61465, 80053)]