9505580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 23358720

約数和(自身を除く): 13853140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 1579, 3010, 3158, 6020, 6316, 7895, 11053, 15790, 22106, 31580, 44212, 55265, 67897, 110530, 135794, 221060, 271588, 339485, 475279, 678970, 950558, 1357940, 1901116, 2376395, 4752790, 9505580]

約数ペア:

[(1, 9505580), (2, 4752790), (4, 2376395), (5, 1901116), (7, 1357940), (10, 950558), (14, 678970), (20, 475279), (28, 339485), (35, 271588), (43, 221060), (70, 135794), (86, 110530), (140, 67897), (172, 55265), (215, 44212), (301, 31580), (430, 22106), (602, 15790), (860, 11053), (1204, 7895), (1505, 6316), (1579, 6020), (3010, 3158)]