2149252060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{11839}}^1$

素因数の和:12190

約数の個数: 48

約数和(自身を含む): 4684377600

約数和(自身を除く): 2535125540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 313, 580, 626, 1252, 1565, 3130, 6260, 9077, 11839, 18154, 23678, 36308, 45385, 47356, 59195, 90770, 118390, 181540, 236780, 343331, 686662, 1373324, 1716655, 3433310, 3705607, 6866620, 7411214, 14822428, 18528035, 37056070, 74112140, 107462603, 214925206, 429850412, 537313015, 1074626030, 2149252060]

約数ペア:

[(1, 2149252060), (2, 1074626030), (4, 537313015), (5, 429850412), (10, 214925206), (20, 107462603), (29, 74112140), (58, 37056070), (116, 18528035), (145, 14822428), (290, 7411214), (313, 6866620), (580, 3705607), (626, 3433310), (1252, 1716655), (1565, 1373324), (3130, 686662), (6260, 343331), (9077, 236780), (11839, 181540), (18154, 118390), (23678, 90770), (36308, 59195), (45385, 47356)]