1966370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4013}}^1$

素因数の和:4034

約数の個数: 24

約数和(自身を含む): 4118364

約数和(自身を除く): 2151994

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4013, 8026, 20065, 28091, 40130, 56182, 140455, 196637, 280910, 393274, 983185, 1966370]

約数ペア:

[(1, 1966370), (2, 983185), (5, 393274), (7, 280910), (10, 196637), (14, 140455), (35, 56182), (49, 40130), (70, 28091), (98, 20065), (245, 8026), (490, 4013)]