2190031485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1\times {\mathrm{4723}}^1$

素因数の和:6377

約数の個数: 32

約数和(自身を含む): 3691522560

約数和(自身を除く): 1501491075

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1627, 4723, 4881, 8135, 14169, 23615, 24405, 30913, 70845, 89737, 92739, 154565, 269211, 448685, 463695, 1346055, 7684321, 23052963, 38421605, 115264815, 146002099, 438006297, 730010495, 2190031485]

約数ペア:

[(1, 2190031485), (3, 730010495), (5, 438006297), (15, 146002099), (19, 115264815), (57, 38421605), (95, 23052963), (285, 7684321), (1627, 1346055), (4723, 463695), (4881, 448685), (8135, 269211), (14169, 154565), (23615, 92739), (24405, 89737), (30913, 70845)]