26220390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17837}}^1$

素因数の和:17861

約数の個数: 48

約数和(自身を含む): 73207152

約数和(自身を除く): 46986762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 17837, 35674, 53511, 89185, 107022, 124859, 178370, 249718, 267555, 374577, 535110, 624295, 749154, 874013, 1248590, 1748026, 1872885, 2622039, 3745770, 4370065, 5244078, 8740130, 13110195, 26220390]

約数ペア:

[(1, 26220390), (2, 13110195), (3, 8740130), (5, 5244078), (6, 4370065), (7, 3745770), (10, 2622039), (14, 1872885), (15, 1748026), (21, 1248590), (30, 874013), (35, 749154), (42, 624295), (49, 535110), (70, 374577), (98, 267555), (105, 249718), (147, 178370), (210, 124859), (245, 107022), (294, 89185), (490, 53511), (735, 35674), (1470, 17837)]