2080261712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{51329}}^1$

素因数の和:51503

約数の個数: 40

約数和(自身を含む): 4296321000

約数和(自身を除く): 2216059288

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 298, 596, 1192, 2384, 2533, 5066, 10132, 20264, 40528, 51329, 102658, 205316, 410632, 821264, 872593, 1745186, 3490372, 6980744, 7648021, 13961488, 15296042, 30592084, 61184168, 122368336, 130016357, 260032714, 520065428, 1040130856, 2080261712]

約数ペア:

[(1, 2080261712), (2, 1040130856), (4, 520065428), (8, 260032714), (16, 130016357), (17, 122368336), (34, 61184168), (68, 30592084), (136, 15296042), (149, 13961488), (272, 7648021), (298, 6980744), (596, 3490372), (1192, 1745186), (2384, 872593), (2533, 821264), (5066, 410632), (10132, 205316), (20264, 102658), (40528, 51329)]