2008657805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73483}}^1$

素因数の和:73577

約数の個数: 32

約数和(自身を含む): 3047528448

約数和(自身を除く): 1038870643

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 2485, 3905, 5467, 27335, 73483, 367415, 514381, 808313, 2571905, 4041565, 5217293, 5658191, 26086465, 28290955, 36521051, 57390223, 182605255, 286951115, 401731561, 2008657805]

約数ペア:

[(1, 2008657805), (5, 401731561), (7, 286951115), (11, 182605255), (35, 57390223), (55, 36521051), (71, 28290955), (77, 26086465), (355, 5658191), (385, 5217293), (497, 4041565), (781, 2571905), (2485, 808313), (3905, 514381), (5467, 367415), (27335, 73483)]