28103658770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7103}}^1\times {\mathrm{35969}}^1$

素因数の和:43090

約数の個数: 32

約数和(自身を含む): 55194670080

約数和(自身を除く): 27091011310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 7103, 14206, 35515, 35969, 71030, 71938, 78133, 156266, 179845, 359690, 390665, 395659, 781330, 791318, 1978295, 3956590, 255487807, 510975614, 1277439035, 2554878070, 2810365877, 5620731754, 14051829385, 28103658770]

約数ペア:

[(1, 28103658770), (2, 14051829385), (5, 5620731754), (10, 2810365877), (11, 2554878070), (22, 1277439035), (55, 510975614), (110, 255487807), (7103, 3956590), (14206, 1978295), (35515, 791318), (35969, 781330), (71030, 395659), (71938, 390665), (78133, 359690), (156266, 179845)]