2772059660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{17419}}^1$

素因数の和:17610

約数の個数: 48

約数和(自身を含む): 5955549600

約数和(自身を除く): 3183489940

約数列:

[1, 2, 4, 5, 10, 20, 73, 109, 146, 218, 292, 365, 436, 545, 730, 1090, 1460, 2180, 7957, 15914, 17419, 31828, 34838, 39785, 69676, 79570, 87095, 159140, 174190, 348380, 1271587, 1898671, 2543174, 3797342, 5086348, 6357935, 7594684, 9493355, 12715870, 18986710, 25431740, 37973420, 138602983, 277205966, 554411932, 693014915, 1386029830, 2772059660]

約数ペア:

[(1, 2772059660), (2, 1386029830), (4, 693014915), (5, 554411932), (10, 277205966), (20, 138602983), (73, 37973420), (109, 25431740), (146, 18986710), (218, 12715870), (292, 9493355), (365, 7594684), (436, 6357935), (545, 5086348), (730, 3797342), (1090, 2543174), (1460, 1898671), (2180, 1271587), (7957, 348380), (15914, 174190), (17419, 159140), (31828, 87095), (34838, 79570), (39785, 69676)]