26648180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6029}}^1$

素因数の和:6068

約数の個数: 48

約数和(自身を含む): 63821520

約数和(自身を除く): 37173340

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 6029, 12058, 24116, 30145, 60290, 78377, 102493, 120580, 156754, 204986, 313508, 391885, 409972, 512465, 783770, 1024930, 1332409, 1567540, 2049860, 2664818, 5329636, 6662045, 13324090, 26648180]

約数ペア:

[(1, 26648180), (2, 13324090), (4, 6662045), (5, 5329636), (10, 2664818), (13, 2049860), (17, 1567540), (20, 1332409), (26, 1024930), (34, 783770), (52, 512465), (65, 409972), (68, 391885), (85, 313508), (130, 204986), (170, 156754), (221, 120580), (260, 102493), (340, 78377), (442, 60290), (884, 30145), (1105, 24116), (2210, 12058), (4420, 6029)]