930565580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{154579}}^1$

素因数の和:154638

約数の個数: 48

約数和(自身を含む): 2285310720

約数和(自身を除く): 1354745140

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, 3010, 6020, 154579, 309158, 618316, 772895, 1082053, 1545790, 2164106, 3091580, 4328212, 5410265, 6646897, 10820530, 13293794, 21641060, 26587588, 33234485, 46528279, 66468970, 93056558, 132937940, 186113116, 232641395, 465282790, 930565580]

約数ペア:

[(1, 930565580), (2, 465282790), (4, 232641395), (5, 186113116), (7, 132937940), (10, 93056558), (14, 66468970), (20, 46528279), (28, 33234485), (35, 26587588), (43, 21641060), (70, 13293794), (86, 10820530), (140, 6646897), (172, 5410265), (215, 4328212), (301, 3091580), (430, 2164106), (602, 1545790), (860, 1082053), (1204, 772895), (1505, 618316), (3010, 309158), (6020, 154579)]