134436820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2083}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 323503488

約数和(自身を除く): 189066668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1844, 2083, 2305, 3227, 4166, 4610, 6454, 8332, 9220, 10415, 12908, 14581, 16135, 20830, 29162, 32270, 41660, 58324, 64540, 72905, 145810, 291620, 960263, 1920526, 3841052, 4801315, 6721841, 9602630, 13443682, 19205260, 26887364, 33609205, 67218410, 134436820]

約数ペア:

[(1, 134436820), (2, 67218410), (4, 33609205), (5, 26887364), (7, 19205260), (10, 13443682), (14, 9602630), (20, 6721841), (28, 4801315), (35, 3841052), (70, 1920526), (140, 960263), (461, 291620), (922, 145810), (1844, 72905), (2083, 64540), (2305, 58324), (3227, 41660), (4166, 32270), (4610, 29162), (6454, 20830), (8332, 16135), (9220, 14581), (10415, 12908)]