6812470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13903}}^1$

素因数の和:13924

約数の個数: 24

約数和(自身を含む): 14265504

約数和(自身を除く): 7453034

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 13903, 27806, 69515, 97321, 139030, 194642, 486605, 681247, 973210, 1362494, 3406235, 6812470]

約数ペア:

[(1, 6812470), (2, 3406235), (5, 1362494), (7, 973210), (10, 681247), (14, 486605), (35, 194642), (49, 139030), (70, 97321), (98, 69515), (245, 27806), (490, 13903)]