1269885988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{7013}}^1$

素因数の和:7276

約数の個数: 48

約数和(自身を含む): 2639508480

約数和(自身を除く): 1369622492

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 223, 406, 446, 812, 892, 1561, 3122, 6244, 6467, 7013, 12934, 14026, 25868, 28052, 45269, 49091, 90538, 98182, 181076, 196364, 203377, 406754, 813508, 1423639, 1563899, 2847278, 3127798, 5694556, 6255596, 10947293, 21894586, 43789172, 45353071, 90706142, 181412284, 317471497, 634942994, 1269885988]

約数ペア:

[(1, 1269885988), (2, 634942994), (4, 317471497), (7, 181412284), (14, 90706142), (28, 45353071), (29, 43789172), (58, 21894586), (116, 10947293), (203, 6255596), (223, 5694556), (406, 3127798), (446, 2847278), (812, 1563899), (892, 1423639), (1561, 813508), (3122, 406754), (6244, 203377), (6467, 196364), (7013, 181076), (12934, 98182), (14026, 90538), (25868, 49091), (28052, 45269)]