264427370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{7211}}^1$

素因数の和:7430

約数の個数: 32

約数和(自身を含む): 503686080

約数和(自身を除く): 239258710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1930, 3667, 7211, 7334, 14422, 18335, 36055, 36670, 72110, 137009, 274018, 685045, 1370090, 1391723, 2783446, 6958615, 13917230, 26442737, 52885474, 132213685, 264427370]

約数ペア:

[(1, 264427370), (2, 132213685), (5, 52885474), (10, 26442737), (19, 13917230), (38, 6958615), (95, 2783446), (190, 1391723), (193, 1370090), (386, 685045), (965, 274018), (1930, 137009), (3667, 72110), (7211, 36670), (7334, 36055), (14422, 18335)]