215470295036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1\times {\mathrm{50321}}^1$

素因数の和:50994

約数の個数: 48

約数和(自身を含む): 401513199360

約数和(自身を除く): 186042904324

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 547, 1094, 1957, 2188, 3914, 7828, 10393, 20786, 41572, 50321, 56341, 100642, 112682, 201284, 225364, 956099, 1070479, 1912198, 2140958, 3824396, 4281916, 5183063, 10366126, 20732252, 27525587, 55051174, 98478197, 110102348, 196956394, 393912788, 522986153, 1045972306, 2091944612, 2835135461, 5670270922, 11340541844, 53867573759, 107735147518, 215470295036]

約数ペア:

[(1, 215470295036), (2, 107735147518), (4, 53867573759), (19, 11340541844), (38, 5670270922), (76, 2835135461), (103, 2091944612), (206, 1045972306), (412, 522986153), (547, 393912788), (1094, 196956394), (1957, 110102348), (2188, 98478197), (3914, 55051174), (7828, 27525587), (10393, 20732252), (20786, 10366126), (41572, 5183063), (50321, 4281916), (56341, 3824396), (100642, 2140958), (112682, 1912198), (201284, 1070479), (225364, 956099)]