3931060

素因数分解:

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

素因数の和:712

約数の個数: 48

約数和(自身を含む): 9668736

約数和(自身を除く): 5737676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 653, 860, 1204, 1306, 1505, 2612, 3010, 3265, 4571, 6020, 6530, 9142, 13060, 18284, 22855, 28079, 45710, 56158, 91420, 112316, 140395, 196553, 280790, 393106, 561580, 786212, 982765, 1965530, 3931060]

約数ペア:

[(1, 3931060), (2, 1965530), (4, 982765), (5, 786212), (7, 561580), (10, 393106), (14, 280790), (20, 196553), (28, 140395), (35, 112316), (43, 91420), (70, 56158), (86, 45710), (140, 28079), (172, 22855), (215, 18284), (301, 13060), (430, 9142), (602, 6530), (653, 6020), (860, 4571), (1204, 3265), (1306, 3010), (1505, 2612)]