870834234

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{20161}}^1$

素因数の和:20502

約数の個数: 32

約数和(自身を含む): 1823289984

約数和(自身を除く): 952455750

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 313, 626, 939, 1878, 7199, 14398, 20161, 21597, 40322, 43194, 60483, 120966, 463703, 927406, 1391109, 2782218, 6310393, 12620786, 18931179, 37862358, 145139039, 290278078, 435417117, 870834234]

約数ペア:

[(1, 870834234), (2, 435417117), (3, 290278078), (6, 145139039), (23, 37862358), (46, 18931179), (69, 12620786), (138, 6310393), (313, 2782218), (626, 1391109), (939, 927406), (1878, 463703), (7199, 120966), (14398, 60483), (20161, 43194), (21597, 40322)]