439595940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1046657}}^1$

素因数の和:1046676

約数の個数: 48

約数和(自身を含む): 1406708352

約数和(自身を除く): 967112412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1046657, 2093314, 3139971, 4186628, 5233285, 6279942, 7326599, 10466570, 12559884, 14653198, 15699855, 20933140, 21979797, 29306396, 31399710, 36632995, 43959594, 62799420, 73265990, 87919188, 109898985, 146531980, 219797970, 439595940]

約数ペア:

[(1, 439595940), (2, 219797970), (3, 146531980), (4, 109898985), (5, 87919188), (6, 73265990), (7, 62799420), (10, 43959594), (12, 36632995), (14, 31399710), (15, 29306396), (20, 21979797), (21, 20933140), (28, 15699855), (30, 14653198), (35, 12559884), (42, 10466570), (60, 7326599), (70, 6279942), (84, 5233285), (105, 4186628), (140, 3139971), (210, 2093314), (420, 1046657)]