202248760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{722317}}^1$

素因数の和:722335

約数の個数: 32

約数和(自身を含む): 520068960

約数和(自身を除く): 317820200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 722317, 1444634, 2889268, 3611585, 5056219, 5778536, 7223170, 10112438, 14446340, 20224876, 25281095, 28892680, 40449752, 50562190, 101124380, 202248760]

約数ペア:

[(1, 202248760), (2, 101124380), (4, 50562190), (5, 40449752), (7, 28892680), (8, 25281095), (10, 20224876), (14, 14446340), (20, 10112438), (28, 7223170), (35, 5778536), (40, 5056219), (56, 3611585), (70, 2889268), (140, 1444634), (280, 722317)]