7213710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{34351}}^1$

素因数の和:34368

約数の個数: 32

約数和(自身を含む): 19786752

約数和(自身を除く): 12573042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 34351, 68702, 103053, 171755, 206106, 240457, 343510, 480914, 515265, 721371, 1030530, 1202285, 1442742, 2404570, 3606855, 7213710]

約数ペア:

[(1, 7213710), (2, 3606855), (3, 2404570), (5, 1442742), (6, 1202285), (7, 1030530), (10, 721371), (14, 515265), (15, 480914), (21, 343510), (30, 240457), (35, 206106), (42, 171755), (70, 103053), (105, 68702), (210, 34351)]