2667716420

素因数分解:

$2^2\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{83003}}^1$

素因数の和:84619

約数の個数: 24

約数和(自身を含む): 5605758144

約数和(自身を除く): 2938041724

約数列:

[1, 2, 4, 5, 10, 20, 1607, 3214, 6428, 8035, 16070, 32140, 83003, 166006, 332012, 415015, 830030, 1660060, 133385821, 266771642, 533543284, 666929105, 1333858210, 2667716420]

約数ペア:

[(1, 2667716420), (2, 1333858210), (4, 666929105), (5, 533543284), (10, 266771642), (20, 133385821), (1607, 1660060), (3214, 830030), (6428, 415015), (8035, 332012), (16070, 166006), (32140, 83003)]