3800257070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{20183}}^1$

素因数の和:21200

約数の個数: 32

約数和(自身を含む): 7208110080

約数和(自身を除く): 3407853010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 991, 1982, 4955, 9910, 18829, 20183, 37658, 40366, 94145, 100915, 188290, 201830, 383477, 766954, 1917385, 3834770, 20001353, 40002706, 100006765, 200013530, 380025707, 760051414, 1900128535, 3800257070]

約数ペア:

[(1, 3800257070), (2, 1900128535), (5, 760051414), (10, 380025707), (19, 200013530), (38, 100006765), (95, 40002706), (190, 20001353), (991, 3834770), (1982, 1917385), (4955, 766954), (9910, 383477), (18829, 201830), (20183, 188290), (37658, 100915), (40366, 94145)]