49976290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54919}}^1$

素因数の和:54946

約数の個数: 32

約数和(自身を含む): 110718720

約数和(自身を除く): 60742430

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 54919, 109838, 274595, 384433, 549190, 713947, 768866, 1427894, 1922165, 3569735, 3844330, 4997629, 7139470, 9995258, 24988145, 49976290]

約数ペア:

[(1, 49976290), (2, 24988145), (5, 9995258), (7, 7139470), (10, 4997629), (13, 3844330), (14, 3569735), (26, 1922165), (35, 1427894), (65, 768866), (70, 713947), (91, 549190), (130, 384433), (182, 274595), (455, 109838), (910, 54919)]