7992777290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{8147}}^1$

素因数の和:8399

約数の個数: 64

約数和(自身を含む): 15839712000

約数和(自身を除く): 7846934710

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 199, 290, 398, 493, 986, 995, 1990, 2465, 3383, 4930, 5771, 6766, 8147, 11542, 16294, 16915, 28855, 33830, 40735, 57710, 81470, 98107, 138499, 196214, 236263, 276998, 472526, 490535, 692495, 981070, 1181315, 1384990, 1621253, 2362630, 3242506, 4016471, 8032942, 8106265, 16212530, 20082355, 27561301, 40164710, 47016337, 55122602, 94032674, 137806505, 235081685, 275613010, 470163370, 799277729, 1598555458, 3996388645, 7992777290]

約数ペア:

[(1, 7992777290), (2, 3996388645), (5, 1598555458), (10, 799277729), (17, 470163370), (29, 275613010), (34, 235081685), (58, 137806505), (85, 94032674), (145, 55122602), (170, 47016337), (199, 40164710), (290, 27561301), (398, 20082355), (493, 16212530), (986, 8106265), (995, 8032942), (1990, 4016471), (2465, 3242506), (3383, 2362630), (4930, 1621253), (5771, 1384990), (6766, 1181315), (8147, 981070), (11542, 692495), (16294, 490535), (16915, 472526), (28855, 276998), (33830, 236263), (40735, 196214), (57710, 138499), (81470, 98107)]