70447220

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{36313}}^1$

素因数の和:36419

約数の個数: 24

約数和(自身を含む): 149468424

約数和(自身を除く): 79021204

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 36313, 72626, 145252, 181565, 363130, 726260, 3522361, 7044722, 14089444, 17611805, 35223610, 70447220]

約数ペア:

[(1, 70447220), (2, 35223610), (4, 17611805), (5, 14089444), (10, 7044722), (20, 3522361), (97, 726260), (194, 363130), (388, 181565), (485, 145252), (970, 72626), (1940, 36313)]