9888970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10867}}^1$

素因数の和:10894

約数の個数: 32

約数和(自身を含む): 21909888

約数和(自身を除く): 12020918

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 10867, 21734, 54335, 76069, 108670, 141271, 152138, 282542, 380345, 706355, 760690, 988897, 1412710, 1977794, 4944485, 9888970]

約数ペア:

[(1, 9888970), (2, 4944485), (5, 1977794), (7, 1412710), (10, 988897), (13, 760690), (14, 706355), (26, 380345), (35, 282542), (65, 152138), (70, 141271), (91, 108670), (130, 76069), (182, 54335), (455, 21734), (910, 10867)]