526274140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3759101}}^1$

素因数の和:3759117

約数の個数: 24

約数和(自身を含む): 1263058272

約数和(自身を除く): 736784132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3759101, 7518202, 15036404, 18795505, 26313707, 37591010, 52627414, 75182020, 105254828, 131568535, 263137070, 526274140]

約数ペア:

[(1, 526274140), (2, 263137070), (4, 131568535), (5, 105254828), (7, 75182020), (10, 52627414), (14, 37591010), (20, 26313707), (28, 18795505), (35, 15036404), (70, 7518202), (140, 3759101)]