10953820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 24127488

約数和(自身を除く): 13173668

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 271, 430, 470, 542, 860, 940, 1084, 1355, 2021, 2710, 4042, 5420, 8084, 10105, 11653, 12737, 20210, 23306, 25474, 40420, 46612, 50948, 58265, 63685, 116530, 127370, 233060, 254740, 547691, 1095382, 2190764, 2738455, 5476910, 10953820]

約数ペア:

[(1, 10953820), (2, 5476910), (4, 2738455), (5, 2190764), (10, 1095382), (20, 547691), (43, 254740), (47, 233060), (86, 127370), (94, 116530), (172, 63685), (188, 58265), (215, 50948), (235, 46612), (271, 40420), (430, 25474), (470, 23306), (542, 20210), (860, 12737), (940, 11653), (1084, 10105), (1355, 8084), (2021, 5420), (2710, 4042)]