54284890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2213}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 107122176

約数和(自身を除く): 52837286

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2213, 2230, 2453, 4426, 4906, 11065, 12265, 22130, 24343, 24530, 48686, 121715, 243430, 493499, 986998, 2467495, 4934990, 5428489, 10856978, 27142445, 54284890]

約数ペア:

[(1, 54284890), (2, 27142445), (5, 10856978), (10, 5428489), (11, 4934990), (22, 2467495), (55, 986998), (110, 493499), (223, 243430), (446, 121715), (1115, 48686), (2213, 24530), (2230, 24343), (2453, 22130), (4426, 12265), (4906, 11065)]