2788337530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{874087}}^1$

素因数の和:874134

約数の個数: 32

約数和(自身を含む): 5664090240

約数和(自身を除く): 2875752710

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 874087, 1748174, 4370435, 8740870, 9614957, 19229914, 25348523, 48074785, 50697046, 96149570, 126742615, 253485230, 278833753, 557667506, 1394168765, 2788337530]

約数ペア:

[(1, 2788337530), (2, 1394168765), (5, 557667506), (10, 278833753), (11, 253485230), (22, 126742615), (29, 96149570), (55, 50697046), (58, 48074785), (110, 25348523), (145, 19229914), (290, 9614957), (319, 8740870), (638, 4370435), (1595, 1748174), (3190, 874087)]