2030291221

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{6373}}^1$

素因数の和:7092

約数の個数: 16

約数和(自身を含む): 2357054208

約数和(自身を除く): 326762987

約数列:

[1, 7, 71, 497, 641, 4487, 6373, 44611, 45511, 318577, 452483, 3167381, 4085093, 28595651, 290041603, 2030291221]

約数ペア:

[(1, 2030291221), (7, 290041603), (71, 28595651), (497, 4085093), (641, 3167381), (4487, 452483), (6373, 318577), (44611, 45511)]