2912239460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11200921}}^1$

素因数の和:11200943

約数の個数: 24

約数和(自身を含む): 6586142136

約数和(自身を除く): 3673902676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11200921, 22401842, 44803684, 56004605, 112009210, 145611973, 224018420, 291223946, 582447892, 728059865, 1456119730, 2912239460]

約数ペア:

[(1, 2912239460), (2, 1456119730), (4, 728059865), (5, 582447892), (10, 291223946), (13, 224018420), (20, 145611973), (26, 112009210), (52, 56004605), (65, 44803684), (130, 22401842), (260, 11200921)]