2685067208

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127763}}^1$

素因数の和:127877

約数の個数: 32

約数和(自身を含む): 5243434560

約数和(自身を除く): 2558367352

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 2627, 5254, 10508, 21016, 127763, 255526, 511052, 1022104, 4727231, 9071173, 9454462, 18142346, 18908924, 36284692, 37817848, 72569384, 335633401, 671266802, 1342533604, 2685067208]

約数ペア:

[(1, 2685067208), (2, 1342533604), (4, 671266802), (8, 335633401), (37, 72569384), (71, 37817848), (74, 36284692), (142, 18908924), (148, 18142346), (284, 9454462), (296, 9071173), (568, 4727231), (2627, 1022104), (5254, 511052), (10508, 255526), (21016, 127763)]