261004030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{34847}}^1$

素因数の和:34968

約数の個数: 32

約数和(自身を含む): 541956096

約数和(自身を除く): 280952066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 34847, 69694, 174235, 243929, 348470, 487858, 1219645, 2439290, 3728629, 7457258, 18643145, 26100403, 37286290, 52200806, 130502015, 261004030]

約数ペア:

[(1, 261004030), (2, 130502015), (5, 52200806), (7, 37286290), (10, 26100403), (14, 18643145), (35, 7457258), (70, 3728629), (107, 2439290), (214, 1219645), (535, 487858), (749, 348470), (1070, 243929), (1498, 174235), (3745, 69694), (7490, 34847)]