180399170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{11353}}^1$

素因数の和:11594

約数の個数: 32

約数和(自身を含む): 372774528

約数和(自身を除く): 192375358

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 7945, 11353, 15890, 22706, 56765, 79471, 113530, 158942, 397355, 794710, 2577131, 5154262, 12885655, 18039917, 25771310, 36079834, 90199585, 180399170]

約数ペア:

[(1, 180399170), (2, 90199585), (5, 36079834), (7, 25771310), (10, 18039917), (14, 12885655), (35, 5154262), (70, 2577131), (227, 794710), (454, 397355), (1135, 158942), (1589, 113530), (2270, 79471), (3178, 56765), (7945, 22706), (11353, 15890)]