6264020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 15216768

約数和(自身を除く): 8952748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 443, 505, 707, 886, 1010, 1414, 1772, 2020, 2215, 2828, 3101, 3535, 4430, 6202, 7070, 8860, 12404, 14140, 15505, 31010, 44743, 62020, 89486, 178972, 223715, 313201, 447430, 626402, 894860, 1252804, 1566005, 3132010, 6264020]

約数ペア:

[(1, 6264020), (2, 3132010), (4, 1566005), (5, 1252804), (7, 894860), (10, 626402), (14, 447430), (20, 313201), (28, 223715), (35, 178972), (70, 89486), (101, 62020), (140, 44743), (202, 31010), (404, 15505), (443, 14140), (505, 12404), (707, 8860), (886, 7070), (1010, 6202), (1414, 4430), (1772, 3535), (2020, 3101), (2215, 2828)]