11923703620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{304021}}^1$

素因数の和:304120

約数の個数: 48

約数和(自身を含む): 26201832048

約数和(自身を除く): 14278128428

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1961, 3922, 7844, 9805, 19610, 39220, 304021, 608042, 1216084, 1520105, 3040210, 6080420, 11248777, 16113113, 22497554, 32226226, 44995108, 56243885, 64452452, 80565565, 112487770, 161131130, 224975540, 322262260, 596185181, 1192370362, 2384740724, 2980925905, 5961851810, 11923703620]

約数ペア:

[(1, 11923703620), (2, 5961851810), (4, 2980925905), (5, 2384740724), (10, 1192370362), (20, 596185181), (37, 322262260), (53, 224975540), (74, 161131130), (106, 112487770), (148, 80565565), (185, 64452452), (212, 56243885), (265, 44995108), (370, 32226226), (530, 22497554), (740, 16113113), (1060, 11248777), (1961, 6080420), (3922, 3040210), (7844, 1520105), (9805, 1216084), (19610, 608042), (39220, 304021)]