787439230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{2707}}^1$

素因数の和:4264

約数の個数: 32

約数和(自身を含む): 1493516160

約数和(自身を除く): 706076930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1531, 2707, 3062, 5414, 7655, 13535, 15310, 27070, 29089, 51433, 58178, 102866, 145445, 257165, 290890, 514330, 4144417, 8288834, 20722085, 41444170, 78743923, 157487846, 393719615, 787439230]

約数ペア:

[(1, 787439230), (2, 393719615), (5, 157487846), (10, 78743923), (19, 41444170), (38, 20722085), (95, 8288834), (190, 4144417), (1531, 514330), (2707, 290890), (3062, 257165), (5414, 145445), (7655, 102866), (13535, 58178), (15310, 51433), (27070, 29089)]