202098985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 270420480

約数和(自身を除く): 68321495

約数列:

[1, 5, 11, 55, 79, 193, 241, 395, 869, 965, 1205, 2123, 2651, 4345, 10615, 13255, 15247, 19039, 46513, 76235, 95195, 167717, 209429, 232565, 511643, 838585, 1047145, 2558215, 3674527, 18372635, 40419797, 202098985]

約数ペア:

[(1, 202098985), (5, 40419797), (11, 18372635), (55, 3674527), (79, 2558215), (193, 1047145), (241, 838585), (395, 511643), (869, 232565), (965, 209429), (1205, 167717), (2123, 95195), (2651, 76235), (4345, 46513), (10615, 19039), (13255, 15247)]