208534910

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1\times {\mathrm{619}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 383011200

約数和(自身を除く): 174476290

約数列:

[1, 2, 5, 10, 59, 118, 295, 571, 590, 619, 1142, 1238, 2855, 3095, 5710, 6190, 33689, 36521, 67378, 73042, 168445, 182605, 336890, 353449, 365210, 706898, 1767245, 3534490, 20853491, 41706982, 104267455, 208534910]

約数ペア:

[(1, 208534910), (2, 104267455), (5, 41706982), (10, 20853491), (59, 3534490), (118, 1767245), (295, 706898), (571, 365210), (590, 353449), (619, 336890), (1142, 182605), (1238, 168445), (2855, 73042), (3095, 67378), (5710, 36521), (6190, 33689)]