208020070

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{1223}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 381506112

約数和(自身を除く): 173486042

約数列:

[1, 2, 5, 10, 73, 146, 233, 365, 466, 730, 1165, 1223, 2330, 2446, 6115, 12230, 17009, 34018, 85045, 89279, 170090, 178558, 284959, 446395, 569918, 892790, 1424795, 2849590, 20802007, 41604014, 104010035, 208020070]

約数ペア:

[(1, 208020070), (2, 104010035), (5, 41604014), (10, 20802007), (73, 2849590), (146, 1424795), (233, 892790), (365, 569918), (466, 446395), (730, 284959), (1165, 178558), (1223, 170090), (2330, 89279), (2446, 85045), (6115, 34018), (12230, 17009)]