1938650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 4285440

約数和(自身を除く): 2346790

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 191, 203, 290, 350, 382, 406, 725, 955, 1015, 1337, 1450, 1910, 2030, 2674, 4775, 5075, 5539, 6685, 9550, 10150, 11078, 13370, 27695, 33425, 38773, 55390, 66850, 77546, 138475, 193865, 276950, 387730, 969325, 1938650]

約数ペア:

[(1, 1938650), (2, 969325), (5, 387730), (7, 276950), (10, 193865), (14, 138475), (25, 77546), (29, 66850), (35, 55390), (50, 38773), (58, 33425), (70, 27695), (145, 13370), (175, 11078), (191, 10150), (203, 9550), (290, 6685), (350, 5539), (382, 5075), (406, 4775), (725, 2674), (955, 2030), (1015, 1910), (1337, 1450)]