2105680010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{104087}}^1$

素因数の和:104135

約数の個数: 48

約数和(自身を含む): 4601522304

約数和(自身を除く): 2495842294

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2890, 4046, 10115, 20230, 104087, 208174, 520435, 728609, 1040870, 1457218, 1769479, 3538958, 3643045, 7286090, 8847395, 12386353, 17694790, 24772706, 30081143, 60162286, 61931765, 123863530, 150405715, 210568001, 300811430, 421136002, 1052840005, 2105680010]

約数ペア:

[(1, 2105680010), (2, 1052840005), (5, 421136002), (7, 300811430), (10, 210568001), (14, 150405715), (17, 123863530), (34, 61931765), (35, 60162286), (70, 30081143), (85, 24772706), (119, 17694790), (170, 12386353), (238, 8847395), (289, 7286090), (578, 3643045), (595, 3538958), (1190, 1769479), (1445, 1457218), (2023, 1040870), (2890, 728609), (4046, 520435), (10115, 208174), (20230, 104087)]