2021068065

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{12809}}^1$

素因数の和:13041

約数の個数: 32

約数和(自身を含む): 3303135360

約数和(自身を除く): 1282067295

約数列:

[1, 3, 5, 15, 67, 157, 201, 335, 471, 785, 1005, 2355, 10519, 12809, 31557, 38427, 52595, 64045, 157785, 192135, 858203, 2011013, 2574609, 4291015, 6033039, 10055065, 12873045, 30165195, 134737871, 404213613, 673689355, 2021068065]

約数ペア:

[(1, 2021068065), (3, 673689355), (5, 404213613), (15, 134737871), (67, 30165195), (157, 12873045), (201, 10055065), (335, 6033039), (471, 4291015), (785, 2574609), (1005, 2011013), (2355, 858203), (10519, 192135), (12809, 157785), (31557, 64045), (38427, 52595)]