2510121988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1\times {\mathrm{947}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 4850544384

約数和(自身を除く): 2340422396

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 563, 947, 1126, 1177, 1894, 2252, 2354, 3788, 4708, 6193, 10417, 12386, 20834, 24772, 41668, 60241, 101329, 120482, 202658, 240964, 405316, 533161, 662651, 1066322, 1114619, 1325302, 2132644, 2229238, 2650604, 4458476, 5864771, 11729542, 23459084, 57048227, 114096454, 228192908, 627530497, 1255060994, 2510121988]

約数ペア:

[(1, 2510121988), (2, 1255060994), (4, 627530497), (11, 228192908), (22, 114096454), (44, 57048227), (107, 23459084), (214, 11729542), (428, 5864771), (563, 4458476), (947, 2650604), (1126, 2229238), (1177, 2132644), (1894, 1325302), (2252, 1114619), (2354, 1066322), (3788, 662651), (4708, 533161), (6193, 405316), (10417, 240964), (12386, 202658), (20834, 120482), (24772, 101329), (41668, 60241)]