71031808510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136361}}^1\times {\mathrm{4007}}^1$

素因数の和:140388

約数の個数: 32

約数和(自身を含む): 137727801792

約数和(自身を除く): 66695993282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4007, 8014, 20035, 40070, 52091, 104182, 136361, 260455, 272722, 520910, 681805, 1363610, 1772693, 3545386, 8863465, 17726930, 546398527, 1092797054, 2731992635, 5463985270, 7103180851, 14206361702, 35515904255, 71031808510]

約数ペア:

[(1, 71031808510), (2, 35515904255), (5, 14206361702), (10, 7103180851), (13, 5463985270), (26, 2731992635), (65, 1092797054), (130, 546398527), (4007, 17726930), (8014, 8863465), (20035, 3545386), (40070, 1772693), (52091, 1363610), (104182, 681805), (136361, 520910), (260455, 272722)]