202803020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1448593}}^1$

素因数の和:1448609

約数の個数: 24

約数和(自身を含む): 486727584

約数和(自身を除く): 283924564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1448593, 2897186, 5794372, 7242965, 10140151, 14485930, 20280302, 28971860, 40560604, 50700755, 101401510, 202803020]

約数ペア:

[(1, 202803020), (2, 101401510), (4, 50700755), (5, 40560604), (7, 28971860), (10, 20280302), (14, 14485930), (20, 10140151), (28, 7242965), (35, 5794372), (70, 2897186), (140, 1448593)]