249659060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{1451}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 600082560

約数和(自身を除く): 350423500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1229, 1451, 2458, 2902, 4916, 5804, 6145, 7255, 8603, 10157, 12290, 14510, 17206, 20314, 24580, 29020, 34412, 40628, 43015, 50785, 86030, 101570, 172060, 203140, 1783279, 3566558, 7133116, 8916395, 12482953, 17832790, 24965906, 35665580, 49931812, 62414765, 124829530, 249659060]

約数ペア:

[(1, 249659060), (2, 124829530), (4, 62414765), (5, 49931812), (7, 35665580), (10, 24965906), (14, 17832790), (20, 12482953), (28, 8916395), (35, 7133116), (70, 3566558), (140, 1783279), (1229, 203140), (1451, 172060), (2458, 101570), (2902, 86030), (4916, 50785), (5804, 43015), (6145, 40628), (7255, 34412), (8603, 29020), (10157, 24580), (12290, 20314), (14510, 17206)]