68665650830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3908119}}^1$

素因数の和:3908384

約数の個数: 32

約数和(自身を含む): 141817858560

約数和(自身を除く): 73152207730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 8785, 17570, 3908119, 7816238, 19540595, 27356833, 39081190, 54713666, 136784165, 273568330, 980937869, 1961875738, 4904689345, 6866565083, 9809378690, 13733130166, 34332825415, 68665650830]

約数ペア:

[(1, 68665650830), (2, 34332825415), (5, 13733130166), (7, 9809378690), (10, 6866565083), (14, 4904689345), (35, 1961875738), (70, 980937869), (251, 273568330), (502, 136784165), (1255, 54713666), (1757, 39081190), (2510, 27356833), (3514, 19540595), (8785, 7816238), (17570, 3908119)]