13000890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61909}}^1$

素因数の和:61926

約数の個数: 32

約数和(自身を含む): 35660160

約数和(自身を除く): 22659270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 61909, 123818, 185727, 309545, 371454, 433363, 619090, 866726, 928635, 1300089, 1857270, 2166815, 2600178, 4333630, 6500445, 13000890]

約数ペア:

[(1, 13000890), (2, 6500445), (3, 4333630), (5, 2600178), (6, 2166815), (7, 1857270), (10, 1300089), (14, 928635), (15, 866726), (21, 619090), (30, 433363), (35, 371454), (42, 309545), (70, 185727), (105, 123818), (210, 61909)]