1962684490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1\times {\mathrm{11093}}^1$

素因数の和:12474

約数の個数: 32

約数和(自身を含む): 3807727056

約数和(自身を除く): 1845042566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1361, 2722, 6805, 11093, 13610, 17693, 22186, 35386, 55465, 88465, 110930, 144209, 176930, 288418, 721045, 1442090, 15097573, 30195146, 75487865, 150975730, 196268449, 392536898, 981342245, 1962684490]

約数ペア:

[(1, 1962684490), (2, 981342245), (5, 392536898), (10, 196268449), (13, 150975730), (26, 75487865), (65, 30195146), (130, 15097573), (1361, 1442090), (2722, 721045), (6805, 288418), (11093, 176930), (13610, 144209), (17693, 110930), (22186, 88465), (35386, 55465)]