13426010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 26248320

約数和(自身を除く): 12822310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 743, 1390, 1486, 1807, 3614, 3715, 7430, 9035, 9659, 18070, 19318, 48295, 96590, 103277, 206554, 516385, 1032770, 1342601, 2685202, 6713005, 13426010]

約数ペア:

[(1, 13426010), (2, 6713005), (5, 2685202), (10, 1342601), (13, 1032770), (26, 516385), (65, 206554), (130, 103277), (139, 96590), (278, 48295), (695, 19318), (743, 18070), (1390, 9659), (1486, 9035), (1807, 7430), (3614, 3715)]