13037740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6329}}^1$

素因数の和:6441

約数の個数: 24

約数和(自身を含む): 27649440

約数和(自身を除く): 14611700

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 6329, 12658, 25316, 31645, 63290, 126580, 651887, 1303774, 2607548, 3259435, 6518870, 13037740]

約数ペア:

[(1, 13037740), (2, 6518870), (4, 3259435), (5, 2607548), (10, 1303774), (20, 651887), (103, 126580), (206, 63290), (412, 31645), (515, 25316), (1030, 12658), (2060, 6329)]