1724565580

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1\times {\mathrm{2621}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 3663164736

約数和(自身を除く): 1938599156

約数列:

[1, 2, 4, 5, 10, 20, 167, 197, 334, 394, 668, 788, 835, 985, 1670, 1970, 2621, 3340, 3940, 5242, 10484, 13105, 26210, 32899, 52420, 65798, 131596, 164495, 328990, 437707, 516337, 657980, 875414, 1032674, 1750828, 2065348, 2188535, 2581685, 4377070, 5163370, 8754140, 10326740, 86228279, 172456558, 344913116, 431141395, 862282790, 1724565580]

約数ペア:

[(1, 1724565580), (2, 862282790), (4, 431141395), (5, 344913116), (10, 172456558), (20, 86228279), (167, 10326740), (197, 8754140), (334, 5163370), (394, 4377070), (668, 2581685), (788, 2188535), (835, 2065348), (985, 1750828), (1670, 1032674), (1970, 875414), (2621, 657980), (3340, 516337), (3940, 437707), (5242, 328990), (10484, 164495), (13105, 131596), (26210, 65798), (32899, 52420)]