7206290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7919}}^1$

素因数の和:7946

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 8760430

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 7919, 15838, 39595, 55433, 79190, 102947, 110866, 205894, 277165, 514735, 554330, 720629, 1029470, 1441258, 3603145, 7206290]

約数ペア:

[(1, 7206290), (2, 3603145), (5, 1441258), (7, 1029470), (10, 720629), (13, 554330), (14, 514735), (26, 277165), (35, 205894), (65, 110866), (70, 102947), (91, 79190), (130, 55433), (182, 39595), (455, 15838), (910, 7919)]