392269290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1867949}}^1$

素因数の和:1867966

約数の個数: 32

約数和(自身を含む): 1075939200

約数和(自身を除く): 683669910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1867949, 3735898, 5603847, 9339745, 11207694, 13075643, 18679490, 26151286, 28019235, 39226929, 56038470, 65378215, 78453858, 130756430, 196134645, 392269290]

約数ペア:

[(1, 392269290), (2, 196134645), (3, 130756430), (5, 78453858), (6, 65378215), (7, 56038470), (10, 39226929), (14, 28019235), (15, 26151286), (21, 18679490), (30, 13075643), (35, 11207694), (42, 9339745), (70, 5603847), (105, 3735898), (210, 1867949)]