201093620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110491}}^1$

素因数の和:110520

約数の個数: 48

約数和(自身を含む): 519754368

約数和(自身を除く): 318660748

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 110491, 220982, 441964, 552455, 773437, 1104910, 1436383, 1546874, 2209820, 2872766, 3093748, 3867185, 5745532, 7181915, 7734370, 10054681, 14363830, 15468740, 20109362, 28727660, 40218724, 50273405, 100546810, 201093620]

約数ペア:

[(1, 201093620), (2, 100546810), (4, 50273405), (5, 40218724), (7, 28727660), (10, 20109362), (13, 15468740), (14, 14363830), (20, 10054681), (26, 7734370), (28, 7181915), (35, 5745532), (52, 3867185), (65, 3093748), (70, 2872766), (91, 2209820), (130, 1546874), (140, 1436383), (182, 1104910), (260, 773437), (364, 552455), (455, 441964), (910, 220982), (1820, 110491)]