51457070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2003}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 106195968

約数和(自身を除く): 54738898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 367, 734, 1835, 2003, 2569, 3670, 4006, 5138, 10015, 12845, 14021, 20030, 25690, 28042, 70105, 140210, 735101, 1470202, 3675505, 5145707, 7351010, 10291414, 25728535, 51457070]

約数ペア:

[(1, 51457070), (2, 25728535), (5, 10291414), (7, 7351010), (10, 5145707), (14, 3675505), (35, 1470202), (70, 735101), (367, 140210), (734, 70105), (1835, 28042), (2003, 25690), (2569, 20030), (3670, 14021), (4006, 12845), (5138, 10015)]