13704470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 26732160

約数和(自身を除く): 13027690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 389, 542, 778, 1355, 1945, 2710, 3523, 3890, 5057, 7046, 10114, 17615, 25285, 35230, 50570, 105419, 210838, 527095, 1054190, 1370447, 2740894, 6852235, 13704470]

約数ペア:

[(1, 13704470), (2, 6852235), (5, 2740894), (10, 1370447), (13, 1054190), (26, 527095), (65, 210838), (130, 105419), (271, 50570), (389, 35230), (542, 25285), (778, 17615), (1355, 10114), (1945, 7046), (2710, 5057), (3523, 3890)]