169436260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1210259}}^1$

素因数の和:1210275

約数の個数: 24

約数和(自身を含む): 406647360

約数和(自身を除く): 237211100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1210259, 2420518, 4841036, 6051295, 8471813, 12102590, 16943626, 24205180, 33887252, 42359065, 84718130, 169436260]

約数ペア:

[(1, 169436260), (2, 84718130), (4, 42359065), (5, 33887252), (7, 24205180), (10, 16943626), (14, 12102590), (20, 8471813), (28, 6051295), (35, 4841036), (70, 2420518), (140, 1210259)]