14816528020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{411799}}^1$

素因数の和:412072

約数の個数: 48

約数和(自身を含む): 35698118400

約数和(自身を除く): 20881590380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1799, 2570, 3598, 5140, 7196, 8995, 17990, 35980, 411799, 823598, 1647196, 2058995, 2882593, 4117990, 5765186, 8235980, 11530372, 14412965, 28825930, 57651860, 105832343, 211664686, 423329372, 529161715, 740826401, 1058323430, 1481652802, 2116646860, 2963305604, 3704132005, 7408264010, 14816528020]

約数ペア:

[(1, 14816528020), (2, 7408264010), (4, 3704132005), (5, 2963305604), (7, 2116646860), (10, 1481652802), (14, 1058323430), (20, 740826401), (28, 529161715), (35, 423329372), (70, 211664686), (140, 105832343), (257, 57651860), (514, 28825930), (1028, 14412965), (1285, 11530372), (1799, 8235980), (2570, 5765186), (3598, 4117990), (5140, 2882593), (7196, 2058995), (8995, 1647196), (17990, 823598), (35980, 411799)]