1017316720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{106861}}^1$

素因数の和:106898

約数の個数: 80

約数和(自身を含む): 2862191808

約数和(自身を除く): 1844875088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 106861, 213722, 427444, 534305, 748027, 854888, 1068610, 1496054, 1709776, 1816637, 2137220, 2992108, 3633274, 3740135, 4274440, 5984216, 7266548, 7480270, 8548880, 9083185, 11968432, 12716459, 14533096, 14960540, 18166370, 25432918, 29066192, 29921080, 36332740, 50865836, 59842160, 63582295, 72665480, 101731672, 127164590, 145330960, 203463344, 254329180, 508658360, 1017316720]

約数ペア:

[(1, 1017316720), (2, 508658360), (4, 254329180), (5, 203463344), (7, 145330960), (8, 127164590), (10, 101731672), (14, 72665480), (16, 63582295), (17, 59842160), (20, 50865836), (28, 36332740), (34, 29921080), (35, 29066192), (40, 25432918), (56, 18166370), (68, 14960540), (70, 14533096), (80, 12716459), (85, 11968432), (112, 9083185), (119, 8548880), (136, 7480270), (140, 7266548), (170, 5984216), (238, 4274440), (272, 3740135), (280, 3633274), (340, 2992108), (476, 2137220), (560, 1816637), (595, 1709776), (680, 1496054), (952, 1068610), (1190, 854888), (1360, 748027), (1904, 534305), (2380, 427444), (4760, 213722), (9520, 106861)]