201453670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{9203}}^1$

素因数の和:9420

約数の個数: 32

約数和(自身を含む): 397612800

約数和(自身を除く): 196159130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 9203, 10945, 18406, 21890, 46015, 92030, 101233, 202466, 506165, 1012330, 1831397, 3662794, 9156985, 18313970, 20145367, 40290734, 100726835, 201453670]

約数ペア:

[(1, 201453670), (2, 100726835), (5, 40290734), (10, 20145367), (11, 18313970), (22, 9156985), (55, 3662794), (110, 1831397), (199, 1012330), (398, 506165), (995, 202466), (1990, 101233), (2189, 92030), (4378, 46015), (9203, 21890), (10945, 18406)]