3784690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4186

約数の個数: 32

約数和(自身を含む): 8386560

約数和(自身を除く): 4601870

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 4159, 8318, 20795, 29113, 41590, 54067, 58226, 108134, 145565, 270335, 291130, 378469, 540670, 756938, 1892345, 3784690]

約数ペア:

[(1, 3784690), (2, 1892345), (5, 756938), (7, 540670), (10, 378469), (13, 291130), (14, 270335), (26, 145565), (35, 108134), (65, 58226), (70, 54067), (91, 41590), (130, 29113), (182, 20795), (455, 8318), (910, 4159)]