139385230

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{3329}}^1$

素因数の和:3468

約数の個数: 32

約数和(自身を含む): 258940800

約数和(自身を除く): 119555570

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 790, 3329, 4187, 6658, 8374, 16645, 20935, 33290, 41870, 176437, 262991, 352874, 525982, 882185, 1314955, 1764370, 2629910, 13938523, 27877046, 69692615, 139385230]

約数ペア:

[(1, 139385230), (2, 69692615), (5, 27877046), (10, 13938523), (53, 2629910), (79, 1764370), (106, 1314955), (158, 882185), (265, 525982), (395, 352874), (530, 262991), (790, 176437), (3329, 41870), (4187, 33290), (6658, 20935), (8374, 16645)]