1572168580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1\times {\mathrm{1723}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 3383481024

約数和(自身を除く): 1811312444

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1061, 1723, 2122, 3446, 4244, 5305, 6892, 8615, 10610, 17230, 21220, 34460, 45623, 74089, 91246, 148178, 182492, 228115, 296356, 370445, 456230, 740890, 912460, 1481780, 1828103, 3656206, 7312412, 9140515, 18281030, 36562060, 78608429, 157216858, 314433716, 393042145, 786084290, 1572168580]

約数ペア:

[(1, 1572168580), (2, 786084290), (4, 393042145), (5, 314433716), (10, 157216858), (20, 78608429), (43, 36562060), (86, 18281030), (172, 9140515), (215, 7312412), (430, 3656206), (860, 1828103), (1061, 1481780), (1723, 912460), (2122, 740890), (3446, 456230), (4244, 370445), (5305, 296356), (6892, 228115), (8615, 182492), (10610, 148178), (17230, 91246), (21220, 74089), (34460, 45623)]