21037536010

素因数分解:

$2^1\times 5^1\times {\mathrm{3727}}^1\times {\mathrm{564463}}^1$

素因数の和:568197

約数の個数: 16

約数和(自身を含む): 37877792256

約数和(自身を除く): 16840256246

約数列:

[1, 2, 5, 10, 3727, 7454, 18635, 37270, 564463, 1128926, 2822315, 5644630, 2103753601, 4207507202, 10518768005, 21037536010]

約数ペア:

[(1, 21037536010), (2, 10518768005), (5, 4207507202), (10, 2103753601), (3727, 5644630), (7454, 2822315), (18635, 1128926), (37270, 564463)]