154120790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{2969}}^1$

素因数の和:3184

約数の個数: 32

約数和(自身を含む): 288684000

約数和(自身を除く): 134563210

約数列:

[1, 2, 5, 10, 29, 58, 145, 179, 290, 358, 895, 1790, 2969, 5191, 5938, 10382, 14845, 25955, 29690, 51910, 86101, 172202, 430505, 531451, 861010, 1062902, 2657255, 5314510, 15412079, 30824158, 77060395, 154120790]

約数ペア:

[(1, 154120790), (2, 77060395), (5, 30824158), (10, 15412079), (29, 5314510), (58, 2657255), (145, 1062902), (179, 861010), (290, 531451), (358, 430505), (895, 172202), (1790, 86101), (2969, 51910), (5191, 29690), (5938, 25955), (10382, 14845)]