429643210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{12829}}^1$

素因数の和:13050

約数の個数: 32

約数和(自身を含む): 823070160

約数和(自身を除く): 393426950

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1970, 3349, 6698, 12829, 16745, 25658, 33490, 64145, 128290, 218093, 436186, 1090465, 2180930, 2527313, 5054626, 12636565, 25273130, 42964321, 85928642, 214821605, 429643210]

約数ペア:

[(1, 429643210), (2, 214821605), (5, 85928642), (10, 42964321), (17, 25273130), (34, 12636565), (85, 5054626), (170, 2527313), (197, 2180930), (394, 1090465), (985, 436186), (1970, 218093), (3349, 128290), (6698, 64145), (12829, 33490), (16745, 25658)]