2005113572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6510109}}^1$

素因数の和:6510131

約数の個数: 24

約数和(自身を含む): 4374793920

約数和(自身を除く): 2369680348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6510109, 13020218, 26040436, 45570763, 71611199, 91141526, 143222398, 182283052, 286444796, 501278393, 1002556786, 2005113572]

約数ペア:

[(1, 2005113572), (2, 1002556786), (4, 501278393), (7, 286444796), (11, 182283052), (14, 143222398), (22, 91141526), (28, 71611199), (44, 45570763), (77, 26040436), (154, 13020218), (308, 6510109)]