2883820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7589}}^1$

素因数の和:7617

約数の個数: 24

約数和(自身を含む): 6375600

約数和(自身を除く): 3491780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7589, 15178, 30356, 37945, 75890, 144191, 151780, 288382, 576764, 720955, 1441910, 2883820]

約数ペア:

[(1, 2883820), (2, 1441910), (4, 720955), (5, 576764), (10, 288382), (19, 151780), (20, 144191), (38, 75890), (76, 37945), (95, 30356), (190, 15178), (380, 7589)]