1777464580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{13037}}^1$

素因数の和:13464

約数の個数: 48

約数和(自身を含む): 3962404656

約数和(自身を除く): 2184940076

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 401, 802, 1604, 2005, 4010, 6817, 8020, 13037, 13634, 26074, 27268, 34085, 52148, 65185, 68170, 130370, 136340, 221629, 260740, 443258, 886516, 1108145, 2216290, 4432580, 5227837, 10455674, 20911348, 26139185, 52278370, 88873229, 104556740, 177746458, 355492916, 444366145, 888732290, 1777464580]

約数ペア:

[(1, 1777464580), (2, 888732290), (4, 444366145), (5, 355492916), (10, 177746458), (17, 104556740), (20, 88873229), (34, 52278370), (68, 26139185), (85, 20911348), (170, 10455674), (340, 5227837), (401, 4432580), (802, 2216290), (1604, 1108145), (2005, 886516), (4010, 443258), (6817, 260740), (8020, 221629), (13037, 136340), (13634, 130370), (26074, 68170), (27268, 65185), (34085, 52148)]