4978270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 9870336

約数和(自身を除く): 4892066

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 167, 271, 334, 542, 835, 1355, 1670, 1837, 2710, 2981, 3674, 5962, 9185, 14905, 18370, 29810, 45257, 90514, 226285, 452570, 497827, 995654, 2489135, 4978270]

約数ペア:

[(1, 4978270), (2, 2489135), (5, 995654), (10, 497827), (11, 452570), (22, 226285), (55, 90514), (110, 45257), (167, 29810), (271, 18370), (334, 14905), (542, 9185), (835, 5962), (1355, 3674), (1670, 2981), (1837, 2710)]