2182198780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{7937}}^1$

素因数の和:8238

約数の個数: 48

約数和(自身を含む): 4680879840

約数和(自身を除く): 2498681060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 233, 236, 295, 466, 590, 932, 1165, 1180, 2330, 4660, 7937, 13747, 15874, 27494, 31748, 39685, 54988, 68735, 79370, 137470, 158740, 274940, 468283, 936566, 1849321, 1873132, 2341415, 3698642, 4682830, 7397284, 9246605, 9365660, 18493210, 36986420, 109109939, 218219878, 436439756, 545549695, 1091099390, 2182198780]

約数ペア:

[(1, 2182198780), (2, 1091099390), (4, 545549695), (5, 436439756), (10, 218219878), (20, 109109939), (59, 36986420), (118, 18493210), (233, 9365660), (236, 9246605), (295, 7397284), (466, 4682830), (590, 3698642), (932, 2341415), (1165, 1873132), (1180, 1849321), (2330, 936566), (4660, 468283), (7937, 274940), (13747, 158740), (15874, 137470), (27494, 79370), (31748, 68735), (39685, 54988)]