2647612330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{650519}}^1$

素因数の和:650574

約数の個数: 32

約数和(自身を含む): 5339468160

約数和(自身を除く): 2691855830

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 650519, 1301038, 3252595, 6505190, 7155709, 14311418, 24069203, 35778545, 48138406, 71557090, 120346015, 240692030, 264761233, 529522466, 1323806165, 2647612330]

約数ペア:

[(1, 2647612330), (2, 1323806165), (5, 529522466), (10, 264761233), (11, 240692030), (22, 120346015), (37, 71557090), (55, 48138406), (74, 35778545), (110, 24069203), (185, 14311418), (370, 7155709), (407, 6505190), (814, 3252595), (2035, 1301038), (4070, 650519)]