2100050642

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1\times {\mathrm{6691}}^1$

素因数の和:7961

約数の個数: 16

約数和(自身を含む): 3176023200

約数和(自身を除く): 1075972558

約数列:

[1, 2, 139, 278, 1129, 2258, 6691, 13382, 156931, 313862, 930049, 1860098, 7554139, 15108278, 1050025321, 2100050642]

約数ペア:

[(1, 2100050642), (2, 1050025321), (139, 15108278), (278, 7554139), (1129, 1860098), (2258, 930049), (6691, 313862), (13382, 156931)]