1965530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 4143744

約数和(自身を除く): 2178214

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 653, 1306, 1505, 3010, 3265, 4571, 6530, 9142, 22855, 28079, 45710, 56158, 140395, 196553, 280790, 393106, 982765, 1965530]

約数ペア:

[(1, 1965530), (2, 982765), (5, 393106), (7, 280790), (10, 196553), (14, 140395), (35, 56158), (43, 45710), (70, 28079), (86, 22855), (215, 9142), (301, 6530), (430, 4571), (602, 3265), (653, 3010), (1306, 1505)]