194690090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{7879}}^1$

素因数の和:8246

約数の個数: 32

約数和(自身を含む): 401690880

約数和(自身を除く): 207000790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1765, 2471, 3530, 4942, 7879, 12355, 15758, 24710, 39395, 55153, 78790, 110306, 275765, 551530, 2781287, 5562574, 13906435, 19469009, 27812870, 38938018, 97345045, 194690090]

約数ペア:

[(1, 194690090), (2, 97345045), (5, 38938018), (7, 27812870), (10, 19469009), (14, 13906435), (35, 5562574), (70, 2781287), (353, 551530), (706, 275765), (1765, 110306), (2471, 78790), (3530, 55153), (4942, 39395), (7879, 24710), (12355, 15758)]