431116420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{5393}}^1$

素因数の和:5980

約数の個数: 48

約数和(自身を含む): 1036683648

約数和(自身を除く): 605567228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 571, 1142, 2284, 2855, 3997, 5393, 5710, 7994, 10786, 11420, 15988, 19985, 21572, 26965, 37751, 39970, 53930, 75502, 79940, 107860, 151004, 188755, 377510, 755020, 3079403, 6158806, 12317612, 15397015, 21555821, 30794030, 43111642, 61588060, 86223284, 107779105, 215558210, 431116420]

約数ペア:

[(1, 431116420), (2, 215558210), (4, 107779105), (5, 86223284), (7, 61588060), (10, 43111642), (14, 30794030), (20, 21555821), (28, 15397015), (35, 12317612), (70, 6158806), (140, 3079403), (571, 755020), (1142, 377510), (2284, 188755), (2855, 151004), (3997, 107860), (5393, 79940), (5710, 75502), (7994, 53930), (10786, 39970), (11420, 37751), (15988, 26965), (19985, 21572)]