2873180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7561}}^1$

素因数の和:7589

約数の個数: 24

約数和(自身を含む): 6352080

約数和(自身を除く): 3478900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7561, 15122, 30244, 37805, 75610, 143659, 151220, 287318, 574636, 718295, 1436590, 2873180]

約数ペア:

[(1, 2873180), (2, 1436590), (4, 718295), (5, 574636), (10, 287318), (19, 151220), (20, 143659), (38, 75610), (76, 37805), (95, 30244), (190, 15122), (380, 7561)]