130387670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20929}}^1$

素因数の和:21032

約数の個数: 32

約数和(自身を含む): 271252800

約数和(自身を除く): 140865130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 20929, 41858, 104645, 146503, 209290, 293006, 732515, 1465030, 1862681, 3725362, 9313405, 13038767, 18626810, 26077534, 65193835, 130387670]

約数ペア:

[(1, 130387670), (2, 65193835), (5, 26077534), (7, 18626810), (10, 13038767), (14, 9313405), (35, 3725362), (70, 1862681), (89, 1465030), (178, 732515), (445, 293006), (623, 209290), (890, 146503), (1246, 104645), (3115, 41858), (6230, 20929)]