2564904962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 4255027200

約数和(自身を除く): 1690122238

約数列:

[1, 2, 19, 38, 47, 71, 94, 113, 142, 179, 226, 358, 893, 1349, 1786, 2147, 2698, 3337, 3401, 4294, 5311, 6674, 6802, 8023, 8413, 10622, 12709, 16046, 16826, 20227, 25418, 40454, 63403, 100909, 126806, 152437, 159847, 201818, 241471, 304874, 319694, 377081, 384313, 482942, 597323, 754162, 768626, 950669, 1194646, 1436117, 1901338, 2872234, 7164539, 11349137, 14329078, 18062711, 22698274, 27286223, 36125422, 54572446, 67497499, 134994998, 1282452481, 2564904962]

約数ペア:

[(1, 2564904962), (2, 1282452481), (19, 134994998), (38, 67497499), (47, 54572446), (71, 36125422), (94, 27286223), (113, 22698274), (142, 18062711), (179, 14329078), (226, 11349137), (358, 7164539), (893, 2872234), (1349, 1901338), (1786, 1436117), (2147, 1194646), (2698, 950669), (3337, 768626), (3401, 754162), (4294, 597323), (5311, 482942), (6674, 384313), (6802, 377081), (8023, 319694), (8413, 304874), (10622, 241471), (12709, 201818), (16046, 159847), (16826, 152437), (20227, 126806), (25418, 100909), (40454, 63403)]