52073420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{863}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 125411328

約数和(自身を除く): 73337908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 862, 863, 1724, 1726, 2155, 3017, 3452, 4310, 4315, 6034, 6041, 8620, 8630, 12068, 12082, 15085, 17260, 24164, 30170, 30205, 60340, 60410, 120820, 371953, 743906, 1487812, 1859765, 2603671, 3719530, 5207342, 7439060, 10414684, 13018355, 26036710, 52073420]

約数ペア:

[(1, 52073420), (2, 26036710), (4, 13018355), (5, 10414684), (7, 7439060), (10, 5207342), (14, 3719530), (20, 2603671), (28, 1859765), (35, 1487812), (70, 743906), (140, 371953), (431, 120820), (862, 60410), (863, 60340), (1724, 30205), (1726, 30170), (2155, 24164), (3017, 17260), (3452, 15085), (4310, 12082), (4315, 12068), (6034, 8630), (6041, 8620)]