8895851710

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2069}}^1\times {\mathrm{4831}}^1$

素因数の和:6996

約数の個数: 32

約数和(自身を含む): 16203628800

約数和(自身を除く): 7307777090

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2069, 4138, 4831, 9662, 10345, 20690, 24155, 48310, 184141, 368282, 429959, 859918, 920705, 1841410, 2149795, 4299590, 9995339, 19990678, 49976695, 99953390, 889585171, 1779170342, 4447925855, 8895851710]

約数ペア:

[(1, 8895851710), (2, 4447925855), (5, 1779170342), (10, 889585171), (89, 99953390), (178, 49976695), (445, 19990678), (890, 9995339), (2069, 4299590), (4138, 2149795), (4831, 1841410), (9662, 920705), (10345, 859918), (20690, 429959), (24155, 368282), (48310, 184141)]