2123173670

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{673}}^1\times {\mathrm{811}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 3841961760

約数和(自身を除く): 1718788090

約数列:

[1, 2, 5, 10, 389, 673, 778, 811, 1346, 1622, 1945, 3365, 3890, 4055, 6730, 8110, 261797, 315479, 523594, 545803, 630958, 1091606, 1308985, 1577395, 2617970, 2729015, 3154790, 5458030, 212317367, 424634734, 1061586835, 2123173670]

約数ペア:

[(1, 2123173670), (2, 1061586835), (5, 424634734), (10, 212317367), (389, 5458030), (673, 3154790), (778, 2729015), (811, 2617970), (1346, 1577395), (1622, 1308985), (1945, 1091606), (3365, 630958), (3890, 545803), (4055, 523594), (6730, 315479), (8110, 261797)]