1594647940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{161729}}^1$

素因数の和:161784

約数の個数: 48

約数和(自身を含む): 3668036400

約数和(自身を除く): 2073388460

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 161729, 323458, 646916, 808645, 1617290, 2749393, 3234580, 4690141, 5498786, 9380282, 10997572, 13746965, 18760564, 23450705, 27493930, 46901410, 54987860, 79732397, 93802820, 159464794, 318929588, 398661985, 797323970, 1594647940]

約数ペア:

[(1, 1594647940), (2, 797323970), (4, 398661985), (5, 318929588), (10, 159464794), (17, 93802820), (20, 79732397), (29, 54987860), (34, 46901410), (58, 27493930), (68, 23450705), (85, 18760564), (116, 13746965), (145, 10997572), (170, 9380282), (290, 5498786), (340, 4690141), (493, 3234580), (580, 2749393), (986, 1617290), (1972, 808645), (2465, 646916), (4930, 323458), (9860, 161729)]