1489692610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{3040189}}^1$

素因数の和:3040210

約数の個数: 24

約数和(自身を含む): 3119234940

約数和(自身を除く): 1629542330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 3040189, 6080378, 15200945, 21281323, 30401890, 42562646, 106406615, 148969261, 212813230, 297938522, 744846305, 1489692610]

約数ペア:

[(1, 1489692610), (2, 744846305), (5, 297938522), (7, 212813230), (10, 148969261), (14, 106406615), (35, 42562646), (49, 30401890), (70, 21281323), (98, 15200945), (245, 6080378), (490, 3040189)]