202105835

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{4049}}^1$

素因数の和:4270

約数の個数: 16

約数和(自身を含む): 247860000

約数和(自身を除く): 45754165

約数列:

[1, 5, 67, 149, 335, 745, 4049, 9983, 20245, 49915, 271283, 603301, 1356415, 3016505, 40421167, 202105835]

約数ペア:

[(1, 202105835), (5, 40421167), (67, 3016505), (149, 1356415), (335, 603301), (745, 271283), (4049, 49915), (9983, 20245)]