1720338724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{1327}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 3288999168

約数和(自身を除く): 1568660444

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 233, 428, 466, 932, 1327, 1391, 2654, 2782, 3029, 5308, 5564, 6058, 12116, 17251, 24931, 34502, 49862, 69004, 99724, 141989, 283978, 309191, 324103, 567956, 618382, 648206, 1236764, 1296412, 1845857, 3691714, 4019483, 7383428, 8038966, 16077932, 33083437, 66166874, 132333748, 430084681, 860169362, 1720338724]

約数ペア:

[(1, 1720338724), (2, 860169362), (4, 430084681), (13, 132333748), (26, 66166874), (52, 33083437), (107, 16077932), (214, 8038966), (233, 7383428), (428, 4019483), (466, 3691714), (932, 1845857), (1327, 1296412), (1391, 1236764), (2654, 648206), (2782, 618382), (3029, 567956), (5308, 324103), (5564, 309191), (6058, 283978), (12116, 141989), (17251, 99724), (24931, 69004), (34502, 49862)]