20130637730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7772447}}^1$

素因数の和:7772498

約数の個数: 32

約数和(自身を含む): 42530835456

約数和(自身を除く): 22400197726

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 7772447, 15544894, 38862235, 54407129, 77724470, 108814258, 272035645, 287580539, 544071290, 575161078, 1437902695, 2013063773, 2875805390, 4026127546, 10065318865, 20130637730]

約数ペア:

[(1, 20130637730), (2, 10065318865), (5, 4026127546), (7, 2875805390), (10, 2013063773), (14, 1437902695), (35, 575161078), (37, 544071290), (70, 287580539), (74, 272035645), (185, 108814258), (259, 77724470), (370, 54407129), (518, 38862235), (1295, 15544894), (2590, 7772447)]