713139340

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{77347}}^1$

素因数の和:77817

約数の個数: 24

約数和(自身を含む): 1500860592

約数和(自身を除く): 787721252

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 77347, 154694, 309388, 386735, 773470, 1546940, 35656967, 71313934, 142627868, 178284835, 356569670, 713139340]

約数ペア:

[(1, 713139340), (2, 356569670), (4, 178284835), (5, 142627868), (10, 71313934), (20, 35656967), (461, 1546940), (922, 773470), (1844, 386735), (2305, 309388), (4610, 154694), (9220, 77347)]