2138839230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281797}}^1$

素因数の和:281841

約数の個数: 64

約数和(自身を含む): 5843363328

約数和(自身を除く): 3704524098

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7590, 281797, 563594, 845391, 1408985, 1690782, 2817970, 3099767, 4226955, 6199534, 6481331, 8453910, 9299301, 12962662, 15498835, 18598602, 19443993, 30997670, 32406655, 38887986, 46496505, 64813310, 71294641, 92993010, 97219965, 142589282, 194439930, 213883923, 356473205, 427767846, 712946410, 1069419615, 2138839230]

約数ペア:

[(1, 2138839230), (2, 1069419615), (3, 712946410), (5, 427767846), (6, 356473205), (10, 213883923), (11, 194439930), (15, 142589282), (22, 97219965), (23, 92993010), (30, 71294641), (33, 64813310), (46, 46496505), (55, 38887986), (66, 32406655), (69, 30997670), (110, 19443993), (115, 18598602), (138, 15498835), (165, 12962662), (230, 9299301), (253, 8453910), (330, 6481331), (345, 6199534), (506, 4226955), (690, 3099767), (759, 2817970), (1265, 1690782), (1518, 1408985), (2530, 845391), (3795, 563594), (7590, 281797)]