80959710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207589}}^1$

素因数の和:207612

約数の個数: 32

約数和(自身を含む): 209250720

約数和(自身を除く): 128291010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 207589, 415178, 622767, 1037945, 1245534, 2075890, 2698657, 3113835, 5397314, 6227670, 8095971, 13493285, 16191942, 26986570, 40479855, 80959710]

約数ペア:

[(1, 80959710), (2, 40479855), (3, 26986570), (5, 16191942), (6, 13493285), (10, 8095971), (13, 6227670), (15, 5397314), (26, 3113835), (30, 2698657), (39, 2075890), (65, 1245534), (78, 1037945), (130, 622767), (195, 415178), (390, 207589)]