2011462065

素因数分解:

$3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{26003}}^1$

素因数の和:26211

約数の個数: 40

約数和(自身を含む): 3624749568

約数和(自身を除く): 1613287503

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 191, 405, 573, 955, 1719, 2865, 5157, 8595, 15471, 25785, 26003, 77355, 78009, 130015, 234027, 390045, 702081, 1170135, 2106243, 3510405, 4966573, 10531215, 14899719, 24832865, 44699157, 74498595, 134097471, 223495785, 402292413, 670487355, 2011462065]

約数ペア:

[(1, 2011462065), (3, 670487355), (5, 402292413), (9, 223495785), (15, 134097471), (27, 74498595), (45, 44699157), (81, 24832865), (135, 14899719), (191, 10531215), (405, 4966573), (573, 3510405), (955, 2106243), (1719, 1170135), (2865, 702081), (5157, 390045), (8595, 234027), (15471, 130015), (25785, 78009), (26003, 77355)]