91872430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{919}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 178516800

約数和(自身を除く): 86644370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 769, 919, 1538, 1838, 3845, 4595, 7690, 9190, 9997, 11947, 19994, 23894, 49985, 59735, 99970, 119470, 706711, 1413422, 3533555, 7067110, 9187243, 18374486, 45936215, 91872430]

約数ペア:

[(1, 91872430), (2, 45936215), (5, 18374486), (10, 9187243), (13, 7067110), (26, 3533555), (65, 1413422), (130, 706711), (769, 119470), (919, 99970), (1538, 59735), (1838, 49985), (3845, 23894), (4595, 19994), (7690, 11947), (9190, 9997)]