20221052950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{8253491}}^1$

素因数の和:8253517

約数の個数: 36

約数和(自身を含む): 43751761092

約数和(自身を除く): 23530708142

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 8253491, 16506982, 41267455, 57774437, 82534910, 115548874, 206337275, 288872185, 404421059, 412674550, 577744370, 808842118, 1444360925, 2022105295, 2888721850, 4044210590, 10110526475, 20221052950]

約数ペア:

[(1, 20221052950), (2, 10110526475), (5, 4044210590), (7, 2888721850), (10, 2022105295), (14, 1444360925), (25, 808842118), (35, 577744370), (49, 412674550), (50, 404421059), (70, 288872185), (98, 206337275), (175, 115548874), (245, 82534910), (350, 57774437), (490, 41267455), (1225, 16506982), (2450, 8253491)]