27401210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 51328512

約数和(自身を除く): 23927302

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 314, 563, 785, 1126, 1570, 2815, 4867, 5630, 9734, 17453, 24335, 34906, 48670, 87265, 88391, 174530, 176782, 441955, 883910, 2740121, 5480242, 13700605, 27401210]

約数ペア:

[(1, 27401210), (2, 13700605), (5, 5480242), (10, 2740121), (31, 883910), (62, 441955), (155, 176782), (157, 174530), (310, 88391), (314, 87265), (563, 48670), (785, 34906), (1126, 24335), (1570, 17453), (2815, 9734), (4867, 5630)]