513103690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3083}}^1$

素因数の和:3207

約数の個数: 64

約数和(自身を含む): 1079153280

約数和(自身を除く): 566049590

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 89, 110, 170, 178, 187, 374, 445, 890, 935, 979, 1513, 1870, 1958, 3026, 3083, 4895, 6166, 7565, 9790, 15130, 15415, 16643, 30830, 33286, 33913, 52411, 67826, 83215, 104822, 166430, 169565, 262055, 274387, 339130, 524110, 548774, 576521, 1153042, 1371935, 2743870, 2882605, 3018257, 4664579, 5765210, 6036514, 9329158, 15091285, 23322895, 30182570, 46645790, 51310369, 102620738, 256551845, 513103690]

約数ペア:

[(1, 513103690), (2, 256551845), (5, 102620738), (10, 51310369), (11, 46645790), (17, 30182570), (22, 23322895), (34, 15091285), (55, 9329158), (85, 6036514), (89, 5765210), (110, 4664579), (170, 3018257), (178, 2882605), (187, 2743870), (374, 1371935), (445, 1153042), (890, 576521), (935, 548774), (979, 524110), (1513, 339130), (1870, 274387), (1958, 262055), (3026, 169565), (3083, 166430), (4895, 104822), (6166, 83215), (7565, 67826), (9790, 52411), (15130, 33913), (15415, 33286), (16643, 30830)]