1520777542

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{78173}}^1$

素因数の和:78383

約数の個数: 16

約数和(自身を含む): 2330210592

約数和(自身を除く): 809433050

約数列:

[1, 2, 71, 137, 142, 274, 9727, 19454, 78173, 156346, 5550283, 10709701, 11100566, 21419402, 760388771, 1520777542]

約数ペア:

[(1, 1520777542), (2, 760388771), (71, 21419402), (137, 11100566), (142, 10709701), (274, 5550283), (9727, 156346), (19454, 78173)]