434702920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{639269}}^1$

素因数の和:639297

約数の個数: 32

約数和(自身を含む): 1035617400

約数和(自身を除く): 600914480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 639269, 1278538, 2557076, 3196345, 5114152, 6392690, 10867573, 12785380, 21735146, 25570760, 43470292, 54337865, 86940584, 108675730, 217351460, 434702920]

約数ペア:

[(1, 434702920), (2, 217351460), (4, 108675730), (5, 86940584), (8, 54337865), (10, 43470292), (17, 25570760), (20, 21735146), (34, 12785380), (40, 10867573), (68, 6392690), (85, 5114152), (136, 3196345), (170, 2557076), (340, 1278538), (680, 639269)]