2874039635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 3978823680

約数和(自身を除く): 1104784045

約数列:

[1, 5, 17, 23, 29, 85, 115, 145, 163, 311, 391, 493, 667, 815, 1555, 1955, 2465, 2771, 3335, 3749, 4727, 5287, 7153, 9019, 11339, 13855, 18745, 23635, 26435, 35765, 45095, 50693, 56695, 63733, 80359, 108721, 121601, 153323, 207437, 253465, 318665, 401795, 543605, 608005, 766615, 861781, 1037185, 1165939, 1470097, 1848257, 3526429, 4308905, 5829695, 7350485, 9241285, 17632145, 19820963, 24991649, 33812231, 99104815, 124958245, 169061155, 574807927, 2874039635]

約数ペア:

[(1, 2874039635), (5, 574807927), (17, 169061155), (23, 124958245), (29, 99104815), (85, 33812231), (115, 24991649), (145, 19820963), (163, 17632145), (311, 9241285), (391, 7350485), (493, 5829695), (667, 4308905), (815, 3526429), (1555, 1848257), (1955, 1470097), (2465, 1165939), (2771, 1037185), (3335, 861781), (3749, 766615), (4727, 608005), (5287, 543605), (7153, 401795), (9019, 318665), (11339, 253465), (13855, 207437), (18745, 153323), (23635, 121601), (26435, 108721), (35765, 80359), (45095, 63733), (50693, 56695)]