3991100

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:494

約数の個数: 36

約数和(自身を含む): 8765064

約数和(自身を除く): 4773964

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 373, 428, 535, 746, 1070, 1492, 1865, 2140, 2675, 3730, 5350, 7460, 9325, 10700, 18650, 37300, 39911, 79822, 159644, 199555, 399110, 798220, 997775, 1995550, 3991100]

約数ペア:

[(1, 3991100), (2, 1995550), (4, 997775), (5, 798220), (10, 399110), (20, 199555), (25, 159644), (50, 79822), (100, 39911), (107, 37300), (214, 18650), (373, 10700), (428, 9325), (535, 7460), (746, 5350), (1070, 3730), (1492, 2675), (1865, 2140)]