329363020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{23293}}^1$

素因数の和:23410

約数の個数: 48

約数和(自身を含む): 798331968

約数和(自身を除く): 468968948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 23293, 46586, 93172, 116465, 163051, 232930, 326102, 465860, 652204, 815255, 1630510, 2352593, 3261020, 4705186, 9410372, 11762965, 16468151, 23525930, 32936302, 47051860, 65872604, 82340755, 164681510, 329363020]

約数ペア:

[(1, 329363020), (2, 164681510), (4, 82340755), (5, 65872604), (7, 47051860), (10, 32936302), (14, 23525930), (20, 16468151), (28, 11762965), (35, 9410372), (70, 4705186), (101, 3261020), (140, 2352593), (202, 1630510), (404, 815255), (505, 652204), (707, 465860), (1010, 326102), (1414, 232930), (2020, 163051), (2828, 116465), (3535, 93172), (7070, 46586), (14140, 23293)]