2243312900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1180691}}^1$

素因数の和:1180724

約数の個数: 36

約数和(自身を含む): 5124203280

約数和(自身を除く): 2880890380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 1180691, 2361382, 4722764, 5903455, 11806910, 22433129, 23613820, 29517275, 44866258, 59034550, 89732516, 112165645, 118069100, 224331290, 448662580, 560828225, 1121656450, 2243312900]

約数ペア:

[(1, 2243312900), (2, 1121656450), (4, 560828225), (5, 448662580), (10, 224331290), (19, 118069100), (20, 112165645), (25, 89732516), (38, 59034550), (50, 44866258), (76, 29517275), (95, 23613820), (100, 22433129), (190, 11806910), (380, 5903455), (475, 4722764), (950, 2361382), (1900, 1180691)]