11239810

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 20859120

約数和(自身を除く): 9619310

約数列:

[1, 2, 5, 10, 73, 89, 146, 173, 178, 346, 365, 445, 730, 865, 890, 1730, 6497, 12629, 12994, 15397, 25258, 30794, 32485, 63145, 64970, 76985, 126290, 153970, 1123981, 2247962, 5619905, 11239810]

約数ペア:

[(1, 11239810), (2, 5619905), (5, 2247962), (10, 1123981), (73, 153970), (89, 126290), (146, 76985), (173, 64970), (178, 63145), (346, 32485), (365, 30794), (445, 25258), (730, 15397), (865, 12994), (890, 12629), (1730, 6497)]