13990690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 28926720

約数和(自身を除く): 14936030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 743, 1345, 1486, 1883, 2690, 3715, 3766, 5201, 7430, 9415, 10402, 18830, 26005, 52010, 199867, 399734, 999335, 1399069, 1998670, 2798138, 6995345, 13990690]

約数ペア:

[(1, 13990690), (2, 6995345), (5, 2798138), (7, 1998670), (10, 1399069), (14, 999335), (35, 399734), (70, 199867), (269, 52010), (538, 26005), (743, 18830), (1345, 10402), (1486, 9415), (1883, 7430), (2690, 5201), (3715, 3766)]