936690020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6690643}}^1$

素因数の和:6690659

約数の個数: 24

約数和(自身を含む): 2248056384

約数和(自身を除く): 1311366364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6690643, 13381286, 26762572, 33453215, 46834501, 66906430, 93669002, 133812860, 187338004, 234172505, 468345010, 936690020]

約数ペア:

[(1, 936690020), (2, 468345010), (4, 234172505), (5, 187338004), (7, 133812860), (10, 93669002), (14, 66906430), (20, 46834501), (28, 33453215), (35, 26762572), (70, 13381286), (140, 6690643)]