2008142430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{18787}}^1$

素因数の和:19313

約数の個数: 64

約数和(自身を含む): 5519162880

約数和(自身を除く): 3511020450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 509, 1018, 1527, 2545, 3054, 3563, 5090, 7126, 7635, 10689, 15270, 17815, 18787, 21378, 35630, 37574, 53445, 56361, 93935, 106890, 112722, 131509, 187870, 263018, 281805, 394527, 563610, 657545, 789054, 1315090, 1972635, 3945270, 9562583, 19125166, 28687749, 47812915, 57375498, 66938081, 95625830, 133876162, 143438745, 200814243, 286877490, 334690405, 401628486, 669380810, 1004071215, 2008142430]

約数ペア:

[(1, 2008142430), (2, 1004071215), (3, 669380810), (5, 401628486), (6, 334690405), (7, 286877490), (10, 200814243), (14, 143438745), (15, 133876162), (21, 95625830), (30, 66938081), (35, 57375498), (42, 47812915), (70, 28687749), (105, 19125166), (210, 9562583), (509, 3945270), (1018, 1972635), (1527, 1315090), (2545, 789054), (3054, 657545), (3563, 563610), (5090, 394527), (7126, 281805), (7635, 263018), (10689, 187870), (15270, 131509), (17815, 112722), (18787, 106890), (21378, 93935), (35630, 56361), (37574, 53445)]