1921710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9151}}^1$

素因数の和:9168

約数の個数: 32

約数和(自身を含む): 5271552

約数和(自身を除く): 3349842

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9151, 18302, 27453, 45755, 54906, 64057, 91510, 128114, 137265, 192171, 274530, 320285, 384342, 640570, 960855, 1921710]

約数ペア:

[(1, 1921710), (2, 960855), (3, 640570), (5, 384342), (6, 320285), (7, 274530), (10, 192171), (14, 137265), (15, 128114), (21, 91510), (30, 64057), (35, 54906), (42, 45755), (70, 27453), (105, 18302), (210, 9151)]