520014326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{2039}}^1$

素因数の和:2648

約数の個数: 32

約数和(自身を含む): 891414720

約数和(自身を除く): 371400394

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 577, 1154, 2039, 4078, 7501, 9809, 15002, 19618, 26507, 34663, 53014, 69326, 127517, 255034, 450619, 901238, 1176503, 2353006, 15294539, 20000551, 30589078, 40001102, 260007163, 520014326]

約数ペア:

[(1, 520014326), (2, 260007163), (13, 40001102), (17, 30589078), (26, 20000551), (34, 15294539), (221, 2353006), (442, 1176503), (577, 901238), (1154, 450619), (2039, 255034), (4078, 127517), (7501, 69326), (9809, 53014), (15002, 34663), (19618, 26507)]