2512853278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{6779}}^1$

素因数の和:7116

約数の個数: 32

約数和(自身を含む): 4151800800

約数和(自身を除く): 1638947522

約数列:

[1, 2, 13, 26, 53, 106, 269, 538, 689, 1378, 3497, 6779, 6994, 13558, 14257, 28514, 88127, 176254, 185341, 359287, 370682, 718574, 1823551, 3647102, 4670731, 9341462, 23706163, 47412326, 96648203, 193296406, 1256426639, 2512853278]

約数ペア:

[(1, 2512853278), (2, 1256426639), (13, 193296406), (26, 96648203), (53, 47412326), (106, 23706163), (269, 9341462), (538, 4670731), (689, 3647102), (1378, 1823551), (3497, 718574), (6779, 370682), (6994, 359287), (13558, 185341), (14257, 176254), (28514, 88127)]