2889774629

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{6521}}^1$

素因数の和:6653

約数の個数: 32

約数和(自身を含む): 3568838400

約数和(自身を除く): 679063771

約数列:

[1, 7, 29, 37, 59, 203, 259, 413, 1073, 1711, 2183, 6521, 7511, 11977, 15281, 45647, 63307, 189109, 241277, 384739, 443149, 1323763, 1688939, 2693173, 6997033, 11157431, 14235343, 48979231, 78102017, 99647401, 412824947, 2889774629]

約数ペア:

[(1, 2889774629), (7, 412824947), (29, 99647401), (37, 78102017), (59, 48979231), (203, 14235343), (259, 11157431), (413, 6997033), (1073, 2693173), (1711, 1688939), (2183, 1323763), (6521, 443149), (7511, 384739), (11977, 241277), (15281, 189109), (45647, 63307)]