2023684490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{247697}}^1$

素因数の和:247766

約数の個数: 32

約数和(自身を含む): 3923536320

約数和(自身を除く): 1899851830

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 247697, 495394, 1238485, 2476970, 4706243, 9412486, 10650971, 21301942, 23531215, 47062430, 53254855, 106509710, 202368449, 404736898, 1011842245, 2023684490]

約数ペア:

[(1, 2023684490), (2, 1011842245), (5, 404736898), (10, 202368449), (19, 106509710), (38, 53254855), (43, 47062430), (86, 23531215), (95, 21301942), (190, 10650971), (215, 9412486), (430, 4706243), (817, 2476970), (1634, 1238485), (4085, 495394), (8170, 247697)]