53719270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25703}}^1$

素因数の和:25740

約数の個数: 32

約数和(自身を含む): 111041280

約数和(自身を除く): 57322010

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 25703, 51406, 128515, 257030, 282733, 488357, 565466, 976714, 1413665, 2441785, 2827330, 4883570, 5371927, 10743854, 26859635, 53719270]

約数ペア:

[(1, 53719270), (2, 26859635), (5, 10743854), (10, 5371927), (11, 4883570), (19, 2827330), (22, 2441785), (38, 1413665), (55, 976714), (95, 565466), (110, 488357), (190, 282733), (209, 257030), (418, 128515), (1045, 51406), (2090, 25703)]