5681228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 12230400

約数和(自身を除く): 6549172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 181, 236, 266, 362, 413, 532, 724, 826, 1121, 1267, 1652, 2242, 2534, 3439, 4484, 5068, 6878, 7847, 10679, 13756, 15694, 21358, 24073, 31388, 42716, 48146, 74753, 96292, 149506, 202901, 299012, 405802, 811604, 1420307, 2840614, 5681228]

約数ペア:

[(1, 5681228), (2, 2840614), (4, 1420307), (7, 811604), (14, 405802), (19, 299012), (28, 202901), (38, 149506), (59, 96292), (76, 74753), (118, 48146), (133, 42716), (181, 31388), (236, 24073), (266, 21358), (362, 15694), (413, 13756), (532, 10679), (724, 7847), (826, 6878), (1121, 5068), (1267, 4484), (1652, 3439), (2242, 2534)]