211070060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{108799}}^1$

素因数の和:108905

約数の個数: 24

約数和(自身を含む): 447820800

約数和(自身を除く): 236750740

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 108799, 217598, 435196, 543995, 1087990, 2175980, 10553503, 21107006, 42214012, 52767515, 105535030, 211070060]

約数ペア:

[(1, 211070060), (2, 105535030), (4, 52767515), (5, 42214012), (10, 21107006), (20, 10553503), (97, 2175980), (194, 1087990), (388, 543995), (485, 435196), (970, 217598), (1940, 108799)]