712905410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1069}}^1\times {\mathrm{1361}}^1$

素因数の和:2451

約数の個数: 48

約数和(自身を含む): 1495230840

約数和(自身を除く): 782325430

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1069, 1361, 2138, 2722, 5345, 6805, 7483, 9527, 10690, 13610, 14966, 19054, 37415, 47635, 52381, 66689, 74830, 95270, 104762, 133378, 261905, 333445, 523810, 666890, 1454909, 2909818, 7274545, 10184363, 14549090, 20368726, 50921815, 71290541, 101843630, 142581082, 356452705, 712905410]

約数ペア:

[(1, 712905410), (2, 356452705), (5, 142581082), (7, 101843630), (10, 71290541), (14, 50921815), (35, 20368726), (49, 14549090), (70, 10184363), (98, 7274545), (245, 2909818), (490, 1454909), (1069, 666890), (1361, 523810), (2138, 333445), (2722, 261905), (5345, 133378), (6805, 104762), (7483, 95270), (9527, 74830), (10690, 66689), (13610, 52381), (14966, 47635), (19054, 37415)]