201054140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1436101}}^1$

素因数の和:1436117

約数の個数: 24

約数和(自身を含む): 482530272

約数和(自身を除く): 281476132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1436101, 2872202, 5744404, 7180505, 10052707, 14361010, 20105414, 28722020, 40210828, 50263535, 100527070, 201054140]

約数ペア:

[(1, 201054140), (2, 100527070), (4, 50263535), (5, 40210828), (7, 28722020), (10, 20105414), (14, 14361010), (20, 10052707), (28, 7180505), (35, 5744404), (70, 2872202), (140, 1436101)]