1820367055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{22567}}^1$

素因数の和:22675

約数の個数: 32

約数和(自身を含む): 2525088384

約数和(自身を除く): 704721329

約数列:

[1, 5, 13, 17, 65, 73, 85, 221, 365, 949, 1105, 1241, 4745, 6205, 16133, 22567, 80665, 112835, 293371, 383639, 1466855, 1647391, 1918195, 4987307, 8236955, 21416083, 24936535, 28005647, 107080415, 140028235, 364073411, 1820367055]

約数ペア:

[(1, 1820367055), (5, 364073411), (13, 140028235), (17, 107080415), (65, 28005647), (73, 24936535), (85, 21416083), (221, 8236955), (365, 4987307), (949, 1918195), (1105, 1647391), (1241, 1466855), (4745, 383639), (6205, 293371), (16133, 112835), (22567, 80665)]