289014530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{40879}}^1$

素因数の和:40994

約数の個数: 32

約数和(自身を含む): 600445440

約数和(自身を除く): 311430910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 40879, 81758, 204395, 286153, 408790, 572306, 1430765, 2861530, 4128779, 8257558, 20643895, 28901453, 41287790, 57802906, 144507265, 289014530]

約数ペア:

[(1, 289014530), (2, 144507265), (5, 57802906), (7, 41287790), (10, 28901453), (14, 20643895), (35, 8257558), (70, 4128779), (101, 2861530), (202, 1430765), (505, 572306), (707, 408790), (1010, 286153), (1414, 204395), (3535, 81758), (7070, 40879)]