451013060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{2063}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 1004887296

約数和(自身を除く): 553874236

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 643, 1286, 2063, 2572, 3215, 4126, 6430, 8252, 10315, 10931, 12860, 20630, 21862, 35071, 41260, 43724, 54655, 70142, 109310, 140284, 175355, 218620, 350710, 701420, 1326509, 2653018, 5306036, 6632545, 13265090, 22550653, 26530180, 45101306, 90202612, 112753265, 225506530, 451013060]

約数ペア:

[(1, 451013060), (2, 225506530), (4, 112753265), (5, 90202612), (10, 45101306), (17, 26530180), (20, 22550653), (34, 13265090), (68, 6632545), (85, 5306036), (170, 2653018), (340, 1326509), (643, 701420), (1286, 350710), (2063, 218620), (2572, 175355), (3215, 140284), (4126, 109310), (6430, 70142), (8252, 54655), (10315, 43724), (10931, 41260), (12860, 35071), (20630, 21862)]