2617386520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{35543}}^1$

素因数の和:35824

約数の個数: 64

約数和(自身を含む): 6756203520

約数和(自身を除く): 4138817000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 1052, 1315, 1841, 2104, 2630, 3682, 5260, 7364, 9205, 10520, 14728, 18410, 35543, 36820, 71086, 73640, 142172, 177715, 248801, 284344, 355430, 497602, 710860, 995204, 1244005, 1421720, 1990408, 2488010, 4976020, 9347809, 9952040, 18695618, 37391236, 46739045, 65434663, 74782472, 93478090, 130869326, 186956180, 261738652, 327173315, 373912360, 523477304, 654346630, 1308693260, 2617386520]

約数ペア:

[(1, 2617386520), (2, 1308693260), (4, 654346630), (5, 523477304), (7, 373912360), (8, 327173315), (10, 261738652), (14, 186956180), (20, 130869326), (28, 93478090), (35, 74782472), (40, 65434663), (56, 46739045), (70, 37391236), (140, 18695618), (263, 9952040), (280, 9347809), (526, 4976020), (1052, 2488010), (1315, 1990408), (1841, 1421720), (2104, 1244005), (2630, 995204), (3682, 710860), (5260, 497602), (7364, 355430), (9205, 284344), (10520, 248801), (14728, 177715), (18410, 142172), (35543, 73640), (36820, 71086)]