2642200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1201}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 6707160

約数和(自身を除く): 4064960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 1201, 2200, 2402, 4804, 6005, 9608, 12010, 13211, 24020, 26422, 30025, 48040, 52844, 60050, 66055, 105688, 120100, 132110, 240200, 264220, 330275, 528440, 660550, 1321100, 2642200]

約数ペア:

[(1, 2642200), (2, 1321100), (4, 660550), (5, 528440), (8, 330275), (10, 264220), (11, 240200), (20, 132110), (22, 120100), (25, 105688), (40, 66055), (44, 60050), (50, 52844), (55, 48040), (88, 30025), (100, 26422), (110, 24020), (200, 13211), (220, 12010), (275, 9608), (440, 6005), (550, 4804), (1100, 2402), (1201, 2200)]