2040941665

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{19483}}^1$

素因数の和:19609

約数の個数: 32

約数和(自身を含む): 2906701056

約数和(自身を除く): 865759391

約数列:

[1, 5, 7, 35, 41, 73, 205, 287, 365, 511, 1435, 2555, 2993, 14965, 19483, 20951, 97415, 104755, 136381, 681905, 798803, 1422259, 3994015, 5591621, 7111295, 9955813, 27958105, 49779065, 58312619, 291563095, 408188333, 2040941665]

約数ペア:

[(1, 2040941665), (5, 408188333), (7, 291563095), (35, 58312619), (41, 49779065), (73, 27958105), (205, 9955813), (287, 7111295), (365, 5591621), (511, 3994015), (1435, 1422259), (2555, 798803), (2993, 681905), (14965, 136381), (19483, 104755), (20951, 97415)]