2171310100

素因数分解:

$2^2\times 5^2\times {\mathrm{937}}^1\times {\mathrm{23173}}^1$

素因数の和:24124

約数の個数: 36

約数和(自身を含む): 4716975004

約数和(自身を除く): 2545664904

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 937, 1874, 3748, 4685, 9370, 18740, 23173, 23425, 46346, 46850, 92692, 93700, 115865, 231730, 463460, 579325, 1158650, 2317300, 21713101, 43426202, 86852404, 108565505, 217131010, 434262020, 542827525, 1085655050, 2171310100]

約数ペア:

[(1, 2171310100), (2, 1085655050), (4, 542827525), (5, 434262020), (10, 217131010), (20, 108565505), (25, 86852404), (50, 43426202), (100, 21713101), (937, 2317300), (1874, 1158650), (3748, 579325), (4685, 463460), (9370, 231730), (18740, 115865), (23173, 93700), (23425, 92692), (46346, 46850)]