4379759790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{20855999}}^1$

素因数の和:20856016

約数の個数: 32

約数和(自身を含む): 12013056000

約数和(自身を除く): 7633296210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 20855999, 41711998, 62567997, 104279995, 125135994, 145991993, 208559990, 291983986, 312839985, 437975979, 625679970, 729959965, 875951958, 1459919930, 2189879895, 4379759790]

約数ペア:

[(1, 4379759790), (2, 2189879895), (3, 1459919930), (5, 875951958), (6, 729959965), (7, 625679970), (10, 437975979), (14, 312839985), (15, 291983986), (21, 208559990), (30, 145991993), (35, 125135994), (42, 104279995), (70, 62567997), (105, 41711998), (210, 20855999)]