1558045990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{8231}}^1$

素因数の和:9084

約数の個数: 32

約数和(自身を含む): 2930328576

約数和(自身を除く): 1372282586

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 823, 1646, 4115, 8230, 8231, 16462, 18929, 37858, 41155, 82310, 94645, 189290, 189313, 378626, 946565, 1893130, 6774113, 13548226, 33870565, 67741130, 155804599, 311609198, 779022995, 1558045990]

約数ペア:

[(1, 1558045990), (2, 779022995), (5, 311609198), (10, 155804599), (23, 67741130), (46, 33870565), (115, 13548226), (230, 6774113), (823, 1893130), (1646, 946565), (4115, 378626), (8230, 189313), (8231, 189290), (16462, 94645), (18929, 82310), (37858, 41155)]