1439970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{6857}}^1$

素因数の和:6874

約数の個数: 32

約数和(自身を含む): 3950208

約数和(自身を除く): 2510238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6857, 13714, 20571, 34285, 41142, 47999, 68570, 95998, 102855, 143997, 205710, 239995, 287994, 479990, 719985, 1439970]

約数ペア:

[(1, 1439970), (2, 719985), (3, 479990), (5, 287994), (6, 239995), (7, 205710), (10, 143997), (14, 102855), (15, 95998), (21, 68570), (30, 47999), (35, 41142), (42, 34285), (70, 20571), (105, 13714), (210, 6857)]