27619390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4452

約数の個数: 32

約数和(自身を含む): 54074304

約数和(自身を除く): 26454914

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 4391, 6290, 8782, 21955, 43910, 74647, 149294, 162467, 324934, 373235, 746470, 812335, 1624670, 2761939, 5523878, 13809695, 27619390]

約数ペア:

[(1, 27619390), (2, 13809695), (5, 5523878), (10, 2761939), (17, 1624670), (34, 812335), (37, 746470), (74, 373235), (85, 324934), (170, 162467), (185, 149294), (370, 74647), (629, 43910), (1258, 21955), (3145, 8782), (4391, 6290)]