263083660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81703}}^1$

素因数の和:81742

約数の個数: 48

約数和(自身を含む): 658861056

約数和(自身を除く): 395777396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 81703, 163406, 326812, 408515, 571921, 817030, 1143842, 1634060, 1879169, 2287684, 2859605, 3758338, 5719210, 7516676, 9395845, 11438420, 13154183, 18791690, 26308366, 37583380, 52616732, 65770915, 131541830, 263083660]

約数ペア:

[(1, 263083660), (2, 131541830), (4, 65770915), (5, 52616732), (7, 37583380), (10, 26308366), (14, 18791690), (20, 13154183), (23, 11438420), (28, 9395845), (35, 7516676), (46, 5719210), (70, 3758338), (92, 2859605), (115, 2287684), (140, 1879169), (161, 1634060), (230, 1143842), (322, 817030), (460, 571921), (644, 408515), (805, 326812), (1610, 163406), (3220, 81703)]