2019730100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{545873}}^1$

素因数の和:545924

約数の個数: 36

約数和(自身を含む): 4501277004

約数和(自身を除く): 2481546904

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 545873, 1091746, 2183492, 2729365, 5458730, 10917460, 13646825, 20197301, 27293650, 40394602, 54587300, 80789204, 100986505, 201973010, 403946020, 504932525, 1009865050, 2019730100]

約数ペア:

[(1, 2019730100), (2, 1009865050), (4, 504932525), (5, 403946020), (10, 201973010), (20, 100986505), (25, 80789204), (37, 54587300), (50, 40394602), (74, 27293650), (100, 20197301), (148, 13646825), (185, 10917460), (370, 5458730), (740, 2729365), (925, 2183492), (1850, 1091746), (3700, 545873)]