13801690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2777}}^1$

素因数の和:2862

約数の個数: 32

約数和(自身を含む): 28802304

約数和(自身を除く): 15000614

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 2777, 4970, 5554, 13885, 19439, 27770, 38878, 97195, 194390, 197167, 394334, 985835, 1380169, 1971670, 2760338, 6900845, 13801690]

約数ペア:

[(1, 13801690), (2, 6900845), (5, 2760338), (7, 1971670), (10, 1380169), (14, 985835), (35, 394334), (70, 197167), (71, 194390), (142, 97195), (355, 38878), (497, 27770), (710, 19439), (994, 13885), (2485, 5554), (2777, 4970)]