489059970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2328857}}^1$

素因数の和:2328874

約数の個数: 32

約数和(自身を含む): 1341422208

約数和(自身を除く): 852362238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2328857, 4657714, 6986571, 11644285, 13973142, 16301999, 23288570, 32603998, 34932855, 48905997, 69865710, 81509995, 97811994, 163019990, 244529985, 489059970]

約数ペア:

[(1, 489059970), (2, 244529985), (3, 163019990), (5, 97811994), (6, 81509995), (7, 69865710), (10, 48905997), (14, 34932855), (15, 32603998), (21, 23288570), (30, 16301999), (35, 13973142), (42, 11644285), (70, 6986571), (105, 4657714), (210, 2328857)]