2022379900

素因数分解:

$2^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{41189}}^1$

素因数の和:41694

約数の個数: 36

約数和(自身を含む): 4397609160

約数和(自身を除く): 2375229260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 491, 982, 1964, 2455, 4910, 9820, 12275, 24550, 41189, 49100, 82378, 164756, 205945, 411890, 823780, 1029725, 2059450, 4118900, 20223799, 40447598, 80895196, 101118995, 202237990, 404475980, 505594975, 1011189950, 2022379900]

約数ペア:

[(1, 2022379900), (2, 1011189950), (4, 505594975), (5, 404475980), (10, 202237990), (20, 101118995), (25, 80895196), (50, 40447598), (100, 20223799), (491, 4118900), (982, 2059450), (1964, 1029725), (2455, 823780), (4910, 411890), (9820, 205945), (12275, 164756), (24550, 82378), (41189, 49100)]