34245140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 77801472

約数和(自身を除く): 43556332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 2143, 3196, 3995, 4286, 7990, 8572, 10715, 15980, 21430, 36431, 42860, 72862, 100721, 145724, 182155, 201442, 364310, 402884, 503605, 728620, 1007210, 1712257, 2014420, 3424514, 6849028, 8561285, 17122570, 34245140]

約数ペア:

[(1, 34245140), (2, 17122570), (4, 8561285), (5, 6849028), (10, 3424514), (17, 2014420), (20, 1712257), (34, 1007210), (47, 728620), (68, 503605), (85, 402884), (94, 364310), (170, 201442), (188, 182155), (235, 145724), (340, 100721), (470, 72862), (799, 42860), (940, 36431), (1598, 21430), (2143, 15980), (3196, 10715), (3995, 8572), (4286, 7990)]