31354070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1913}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 62013600

約数和(自身を除く): 30659530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 1913, 3278, 3826, 8195, 9565, 16390, 19130, 21043, 42086, 105215, 210430, 285037, 570074, 1425185, 2850370, 3135407, 6270814, 15677035, 31354070]

約数ペア:

[(1, 31354070), (2, 15677035), (5, 6270814), (10, 3135407), (11, 2850370), (22, 1425185), (55, 570074), (110, 285037), (149, 210430), (298, 105215), (745, 42086), (1490, 21043), (1639, 19130), (1913, 16390), (3278, 9565), (3826, 8195)]