235917580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{121607}}^1$

素因数の和:121713

約数の個数: 24

約数和(自身を含む): 500538528

約数和(自身を除く): 264620948

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 121607, 243214, 486428, 608035, 1216070, 2432140, 11795879, 23591758, 47183516, 58979395, 117958790, 235917580]

約数ペア:

[(1, 235917580), (2, 117958790), (4, 58979395), (5, 47183516), (10, 23591758), (20, 11795879), (97, 2432140), (194, 1216070), (388, 608035), (485, 486428), (970, 243214), (1940, 121607)]