2017404420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{2591}}^1$

素因数の和:3305

約数の個数: 96

約数和(自身を含む): 5957038080

約数和(自身を除く): 3939633660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 683, 1140, 1366, 2049, 2591, 2732, 3415, 4098, 5182, 6830, 7773, 8196, 10245, 10364, 12955, 12977, 13660, 15546, 20490, 25910, 25954, 31092, 38865, 38931, 40980, 49229, 51820, 51908, 64885, 77730, 77862, 98458, 129770, 147687, 155460, 155724, 194655, 196916, 246145, 259540, 295374, 389310, 492290, 590748, 738435, 778620, 984580, 1476870, 1769653, 2953740, 3539306, 5308959, 7078612, 8848265, 10617918, 17696530, 21235836, 26544795, 33623407, 35393060, 53089590, 67246814, 100870221, 106179180, 134493628, 168117035, 201740442, 336234070, 403480884, 504351105, 672468140, 1008702210, 2017404420]

約数ペア:

[(1, 2017404420), (2, 1008702210), (3, 672468140), (4, 504351105), (5, 403480884), (6, 336234070), (10, 201740442), (12, 168117035), (15, 134493628), (19, 106179180), (20, 100870221), (30, 67246814), (38, 53089590), (57, 35393060), (60, 33623407), (76, 26544795), (95, 21235836), (114, 17696530), (190, 10617918), (228, 8848265), (285, 7078612), (380, 5308959), (570, 3539306), (683, 2953740), (1140, 1769653), (1366, 1476870), (2049, 984580), (2591, 778620), (2732, 738435), (3415, 590748), (4098, 492290), (5182, 389310), (6830, 295374), (7773, 259540), (8196, 246145), (10245, 196916), (10364, 194655), (12955, 155724), (12977, 155460), (13660, 147687), (15546, 129770), (20490, 98458), (25910, 77862), (25954, 77730), (31092, 64885), (38865, 51908), (38931, 51820), (40980, 49229)]