996841020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2373431}}^1$

素因数の和:2373450

約数の個数: 48

約数和(自身を含む): 3189892608

約数和(自身を除く): 2193051588

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, 2373431, 4746862, 7120293, 9493724, 11867155, 14240586, 16614017, 23734310, 28481172, 33228034, 35601465, 47468620, 49842051, 66456068, 71202930, 83070085, 99684102, 142405860, 166140170, 199368204, 249210255, 332280340, 498420510, 996841020]

約数ペア:

[(1, 996841020), (2, 498420510), (3, 332280340), (4, 249210255), (5, 199368204), (6, 166140170), (7, 142405860), (10, 99684102), (12, 83070085), (14, 71202930), (15, 66456068), (20, 49842051), (21, 47468620), (28, 35601465), (30, 33228034), (35, 28481172), (42, 23734310), (60, 16614017), (70, 14240586), (84, 11867155), (105, 9493724), (140, 7120293), (210, 4746862), (420, 2373431)]