2018012900

素因数分解:

$2^2\times 5^2\times {\mathrm{3967}}^1\times {\mathrm{5087}}^1$

素因数の和:9068

約数の個数: 36

約数和(自身を含む): 4381052928

約数和(自身を除く): 2363040028

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 3967, 5087, 7934, 10174, 15868, 19835, 20348, 25435, 39670, 50870, 79340, 99175, 101740, 127175, 198350, 254350, 396700, 508700, 20180129, 40360258, 80720516, 100900645, 201801290, 403602580, 504503225, 1009006450, 2018012900]

約数ペア:

[(1, 2018012900), (2, 1009006450), (4, 504503225), (5, 403602580), (10, 201801290), (20, 100900645), (25, 80720516), (50, 40360258), (100, 20180129), (3967, 508700), (5087, 396700), (7934, 254350), (10174, 198350), (15868, 127175), (19835, 101740), (20348, 99175), (25435, 79340), (39670, 50870)]