2017666012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{25601}}^1$

素因数の和:25702

約数の個数: 48

約数和(自身を含む): 4000056480

約数和(自身を除く): 1982390468

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 122, 244, 323, 646, 1037, 1159, 1292, 2074, 2318, 4148, 4636, 19703, 25601, 39406, 51202, 78812, 102404, 435217, 486419, 870434, 972838, 1561661, 1740868, 1945676, 3123322, 6246644, 8269123, 16538246, 26548237, 29671559, 33076492, 53096474, 59343118, 106192948, 118686236, 504416503, 1008833006, 2017666012]

約数ペア:

[(1, 2017666012), (2, 1008833006), (4, 504416503), (17, 118686236), (19, 106192948), (34, 59343118), (38, 53096474), (61, 33076492), (68, 29671559), (76, 26548237), (122, 16538246), (244, 8269123), (323, 6246644), (646, 3123322), (1037, 1945676), (1159, 1740868), (1292, 1561661), (2074, 972838), (2318, 870434), (4148, 486419), (4636, 435217), (19703, 102404), (25601, 78812), (39406, 51202)]