228701690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79687}}^1$

素因数の和:79742

約数の個数: 32

約数和(自身を含む): 481953024

約数和(自身を除く): 253251334

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 79687, 159374, 398435, 557809, 796870, 1115618, 2789045, 3267167, 5578090, 6534334, 16335835, 22870169, 32671670, 45740338, 114350845, 228701690]

約数ペア:

[(1, 228701690), (2, 114350845), (5, 45740338), (7, 32671670), (10, 22870169), (14, 16335835), (35, 6534334), (41, 5578090), (70, 3267167), (82, 2789045), (205, 1115618), (287, 796870), (410, 557809), (574, 398435), (1435, 159374), (2870, 79687)]