575762260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{1061}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 1240348032

約数和(自身を除く): 664585772

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 631, 860, 1061, 1262, 2122, 2524, 3155, 4244, 5305, 6310, 10610, 12620, 21220, 27133, 45623, 54266, 91246, 108532, 135665, 182492, 228115, 271330, 456230, 542660, 669491, 912460, 1338982, 2677964, 3347455, 6694910, 13389820, 28788113, 57576226, 115152452, 143940565, 287881130, 575762260]

約数ペア:

[(1, 575762260), (2, 287881130), (4, 143940565), (5, 115152452), (10, 57576226), (20, 28788113), (43, 13389820), (86, 6694910), (172, 3347455), (215, 2677964), (430, 1338982), (631, 912460), (860, 669491), (1061, 542660), (1262, 456230), (2122, 271330), (2524, 228115), (3155, 182492), (4244, 135665), (5305, 108532), (6310, 91246), (10610, 54266), (12620, 45623), (21220, 27133)]