1380497766130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{20185667}}^1$

素因数の和:20186658

約数の個数: 32

約数和(自身を含む): 2842787995776

約数和(自身を除く): 1462290229646

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 977, 1954, 4885, 6839, 9770, 13678, 34195, 68390, 20185667, 40371334, 100928335, 141299669, 201856670, 282599338, 706498345, 1412996690, 19721396659, 39442793318, 98606983295, 138049776613, 197213966590, 276099553226, 690248883065, 1380497766130]

約数ペア:

[(1, 1380497766130), (2, 690248883065), (5, 276099553226), (7, 197213966590), (10, 138049776613), (14, 98606983295), (35, 39442793318), (70, 19721396659), (977, 1412996690), (1954, 706498345), (4885, 282599338), (6839, 201856670), (9770, 141299669), (13678, 100928335), (34195, 40371334), (68390, 20185667)]