9514940

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1223}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 20049120

約数和(自身を除く): 10534180

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1223, 1556, 1945, 2446, 3890, 4892, 6115, 7780, 12230, 24460, 475747, 951494, 1902988, 2378735, 4757470, 9514940]

約数ペア:

[(1, 9514940), (2, 4757470), (4, 2378735), (5, 1902988), (10, 951494), (20, 475747), (389, 24460), (778, 12230), (1223, 7780), (1556, 6115), (1945, 4892), (2446, 3890)]