80658130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16229}}^1$

素因数の和:16314

約数の個数: 32

約数和(自身を含む): 168272640

約数和(自身を除く): 87614510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 16229, 32458, 81145, 113603, 162290, 227206, 568015, 1136030, 1152259, 2304518, 5761295, 8065813, 11522590, 16131626, 40329065, 80658130]

約数ペア:

[(1, 80658130), (2, 40329065), (5, 16131626), (7, 11522590), (10, 8065813), (14, 5761295), (35, 2304518), (70, 1152259), (71, 1136030), (142, 568015), (355, 227206), (497, 162290), (710, 113603), (994, 81145), (2485, 32458), (4970, 16229)]