2281900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1234

約数の個数: 36

約数和(自身を含む): 5216680

約数和(自身を除く): 2934780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1201, 1900, 2402, 4804, 6005, 12010, 22819, 24020, 30025, 45638, 60050, 91276, 114095, 120100, 228190, 456380, 570475, 1140950, 2281900]

約数ペア:

[(1, 2281900), (2, 1140950), (4, 570475), (5, 456380), (10, 228190), (19, 120100), (20, 114095), (25, 91276), (38, 60050), (50, 45638), (76, 30025), (95, 24020), (100, 22819), (190, 12010), (380, 6005), (475, 4804), (950, 2402), (1201, 1900)]