330823790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{42359}}^1$

素因数の和:42448

約数の個数: 32

約数和(自身を含む): 658782720

約数和(自身を除く): 327958930

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 42359, 84718, 211795, 423590, 465949, 931898, 2329745, 3007489, 4659490, 6014978, 15037445, 30074890, 33082379, 66164758, 165411895, 330823790]

約数ペア:

[(1, 330823790), (2, 165411895), (5, 66164758), (10, 33082379), (11, 30074890), (22, 15037445), (55, 6014978), (71, 4659490), (110, 3007489), (142, 2329745), (355, 931898), (710, 465949), (781, 423590), (1562, 211795), (3905, 84718), (7810, 42359)]