4199790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{2857}}^1$

素因数の和:2881

約数の個数: 48

約数和(自身を含む): 11729232

約数和(自身を除く): 7529442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 2857, 5714, 8571, 14285, 17142, 19999, 28570, 39998, 42855, 59997, 85710, 99995, 119994, 139993, 199990, 279986, 299985, 419979, 599970, 699965, 839958, 1399930, 2099895, 4199790]

約数ペア:

[(1, 4199790), (2, 2099895), (3, 1399930), (5, 839958), (6, 699965), (7, 599970), (10, 419979), (14, 299985), (15, 279986), (21, 199990), (30, 139993), (35, 119994), (42, 99995), (49, 85710), (70, 59997), (98, 42855), (105, 39998), (147, 28570), (210, 19999), (245, 17142), (294, 14285), (490, 8571), (735, 5714), (1470, 2857)]