2506874405

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2469827}}^1$

素因数の和:2469868

約数の個数: 16

約数和(自身を含む): 3556552320

約数和(自身を除く): 1049677915

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 2469827, 12349135, 17288789, 71624983, 86443945, 358124915, 501374881, 2506874405]

約数ペア:

[(1, 2506874405), (5, 501374881), (7, 358124915), (29, 86443945), (35, 71624983), (145, 17288789), (203, 12349135), (1015, 2469827)]