2000754515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1697}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 2552705280

約数和(自身を除く): 551950765

約数列:

[1, 5, 29, 47, 145, 173, 235, 865, 1363, 1697, 5017, 6815, 8131, 8485, 25085, 40655, 49213, 79759, 235799, 246065, 293581, 398795, 1178995, 1467905, 2313011, 8513849, 11565055, 13798307, 42569245, 68991535, 400150903, 2000754515]

約数ペア:

[(1, 2000754515), (5, 400150903), (29, 68991535), (47, 42569245), (145, 13798307), (173, 11565055), (235, 8513849), (865, 2313011), (1363, 1467905), (1697, 1178995), (5017, 398795), (6815, 293581), (8131, 246065), (8485, 235799), (25085, 79759), (40655, 49213)]