20173321070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41170043}}^1$

素因数の和:41170064

約数の個数: 24

約数和(自身を含む): 42240465144

約数和(自身を除く): 22067144074

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41170043, 82340086, 205850215, 288190301, 411700430, 576380602, 1440951505, 2017332107, 2881903010, 4034664214, 10086660535, 20173321070]

約数ペア:

[(1, 20173321070), (2, 10086660535), (5, 4034664214), (7, 2881903010), (10, 2017332107), (14, 1440951505), (35, 576380602), (49, 411700430), (70, 288190301), (98, 205850215), (245, 82340086), (490, 41170043)]