1423057610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{20693}}^1$

素因数の和:20759

約数の個数: 48

約数和(自身を含む): 2883833064

約数和(自身を除く): 1460775454

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 529, 598, 1058, 1495, 2645, 2990, 5290, 6877, 13754, 20693, 34385, 41386, 68770, 103465, 206930, 269009, 475939, 538018, 951878, 1345045, 2379695, 2690090, 4759390, 6187207, 10946597, 12374414, 21893194, 30936035, 54732985, 61872070, 109465970, 142305761, 284611522, 711528805, 1423057610]

約数ペア:

[(1, 1423057610), (2, 711528805), (5, 284611522), (10, 142305761), (13, 109465970), (23, 61872070), (26, 54732985), (46, 30936035), (65, 21893194), (115, 12374414), (130, 10946597), (230, 6187207), (299, 4759390), (529, 2690090), (598, 2379695), (1058, 1345045), (1495, 951878), (2645, 538018), (2990, 475939), (5290, 269009), (6877, 206930), (13754, 103465), (20693, 68770), (34385, 41386)]