2912200540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2747359}}^1$

素因数の和:2747421

約数の個数: 24

約数和(自身を含む): 6231012480

約数和(自身を除く): 3318811940

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2747359, 5494718, 10989436, 13736795, 27473590, 54947180, 145610027, 291220054, 582440108, 728050135, 1456100270, 2912200540]

約数ペア:

[(1, 2912200540), (2, 1456100270), (4, 728050135), (5, 582440108), (10, 291220054), (20, 145610027), (53, 54947180), (106, 27473590), (212, 13736795), (265, 10989436), (530, 5494718), (1060, 2747359)]