202545002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{521}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 340962048

約数和(自身を除く): 138417046

約数列:

[1, 2, 11, 22, 41, 82, 431, 451, 521, 862, 902, 1042, 4741, 5731, 9482, 11462, 17671, 21361, 35342, 42722, 194381, 224551, 234971, 388762, 449102, 469942, 2470061, 4940122, 9206591, 18413182, 101272501, 202545002]

約数ペア:

[(1, 202545002), (2, 101272501), (11, 18413182), (22, 9206591), (41, 4940122), (82, 2470061), (431, 469942), (451, 449102), (521, 388762), (862, 234971), (902, 224551), (1042, 194381), (4741, 42722), (5731, 35342), (9482, 21361), (11462, 17671)]