201935020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1442393}}^1$

素因数の和:1442409

約数の個数: 24

約数和(自身を含む): 484644384

約数和(自身を除く): 282709364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1442393, 2884786, 5769572, 7211965, 10096751, 14423930, 20193502, 28847860, 40387004, 50483755, 100967510, 201935020]

約数ペア:

[(1, 201935020), (2, 100967510), (4, 50483755), (5, 40387004), (7, 28847860), (10, 20193502), (14, 14423930), (20, 10096751), (28, 7211965), (35, 5769572), (70, 2884786), (140, 1442393)]