2017619324

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{7759}}^1$

素因数の和:8058

約数の個数: 48

約数和(自身を含む): 4161346560

約数和(自身を除く): 2143727236

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 251, 259, 502, 518, 1004, 1036, 1757, 3514, 7028, 7759, 9287, 15518, 18574, 31036, 37148, 54313, 65009, 108626, 130018, 217252, 260036, 287083, 574166, 1148332, 1947509, 2009581, 3895018, 4019162, 7790036, 8038324, 13632563, 27265126, 54530252, 72057833, 144115666, 288231332, 504404831, 1008809662, 2017619324]

約数ペア:

[(1, 2017619324), (2, 1008809662), (4, 504404831), (7, 288231332), (14, 144115666), (28, 72057833), (37, 54530252), (74, 27265126), (148, 13632563), (251, 8038324), (259, 7790036), (502, 4019162), (518, 3895018), (1004, 2009581), (1036, 1947509), (1757, 1148332), (3514, 574166), (7028, 287083), (7759, 260036), (9287, 217252), (15518, 130018), (18574, 108626), (31036, 65009), (37148, 54313)]