889303660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{373657}}^1$

素因数の和:373690

約数の個数: 48

約数和(自身を含む): 2259883584

約数和(自身を除く): 1370579924

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 373657, 747314, 1494628, 1868285, 2615599, 3736570, 5231198, 6352169, 7473140, 10462396, 12704338, 13077995, 25408676, 26155990, 31760845, 44465183, 52311980, 63521690, 88930366, 127043380, 177860732, 222325915, 444651830, 889303660]

約数ペア:

[(1, 889303660), (2, 444651830), (4, 222325915), (5, 177860732), (7, 127043380), (10, 88930366), (14, 63521690), (17, 52311980), (20, 44465183), (28, 31760845), (34, 26155990), (35, 25408676), (68, 13077995), (70, 12704338), (85, 10462396), (119, 7473140), (140, 6352169), (170, 5231198), (238, 3736570), (340, 2615599), (476, 1868285), (595, 1494628), (1190, 747314), (2380, 373657)]